{"id":71471,"date":"2021-01-22T16:40:18","date_gmt":"2021-01-22T11:10:18","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=71471"},"modified":"2023-12-27T10:37:02","modified_gmt":"2023-12-27T05:07:02","slug":"rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/","title":{"rendered":"RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions 2024 | Download Free PDF"},"content":{"rendered":"\n<p><img class=\"alignnone size-full wp-image-71473\" src=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/20.2-1.jpg\" alt=\"RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions\" width=\"1200\" height=\"675\" srcset=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/20.2-1.jpg 1200w, https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/20.2-1-768x432.jpg 768w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p><strong>RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/strong>: This exercise is based on concepts of the cylinder. The students learn how to calculate the volume, total surface area, curved surface area, the missing radius of the cylinder, and more. \u00a0All the word problems in RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions are solved step by step with detailed explanations so that the students can easily study the topics of cylinders &amp; learn formulae.<\/p>\n<p>These solutions are very beneficial to grasp the concept of the cylinder in a simple &amp; structured manner &amp; enhance their analytical skills to acquire higher marks in the final exam. These solutions also include a thorough explanation of each topic.<\/p>\n<p>Access <a href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-solution-class-8-chapter-20-volume-surface-area-of-solid\/\" target=\"_blank\" rel=\"noopener noreferrer\">RS Aggarwal Class 8 Maths Chapter 20 Solutions<\/a> PDF<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69ea9c931e7bc\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69ea9c931e7bc\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#download-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\" title=\"Download RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions\">Download RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#access-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\" title=\"Access The RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions\">Access The RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#important-definition-for-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\" title=\"Important Definition for RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions\">Important Definition for RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#faqs-on-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\" title=\"FAQs on RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions\">FAQs on RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#from-where-can-i-find-the-download-link-for-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf\" title=\"From where can I find the download link for the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?\">From where can I find the download link for the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#how-much-does-it-cost-to-download-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf\" title=\"How much does it cost to download the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?\">How much does it cost to download the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/#can-i-access-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf-offline\" title=\"Can I access the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF Offline?\">Can I access the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF Offline?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\"><\/span><strong>Download <\/strong><strong>RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">\u00a0<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 500px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br \/><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/RS-Aggarwal-Class-8-Maths-Chapter-20-Ex-20.2-Solutions.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2021\/01\/RS-Aggarwal-Class-8-Maths-Chapter-20-Ex-20.2-Solutions.pdf\">RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"access-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\"><\/span>Access The RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Q1.<br \/><\/strong><\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551063 jetpack-lazy-image entered jetpack-lazy-image--handled lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?resize=655%2C376&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 655px) 100vw, 655px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?w=655&amp;ssl=1 655w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?resize=300%2C172&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?resize=400%2C230&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q1\" width=\"655\" height=\"376\" data-attachment-id=\"551063\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-1-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?fit=655%2C376&amp;ssl=1\" data-orig-size=\"655,376\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?fit=300%2C172&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.1.png?fit=655%2C376&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551064 jetpack-lazy-image jetpack-lazy-image--handled entered lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?resize=661%2C248&amp;ssl=1\" sizes=\"(max-width: 661px) 100vw, 661px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?w=661&amp;ssl=1 661w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?resize=300%2C113&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?resize=400%2C150&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q1\" width=\"661\" height=\"248\" data-attachment-id=\"551064\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-1-2\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?fit=661%2C248&amp;ssl=1\" data-orig-size=\"661,248\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?fit=300%2C113&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-1.2.png?fit=661%2C248&amp;ssl=1\" data-recalc-dims=\"1\" data-lazy-loaded=\"1\" data-ll-status=\"loaded\" \/><\/figure>\n<p><strong>Q2<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551065 jetpack-lazy-image entered lazyloaded jetpack-lazy-image--handled\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?resize=662%2C221&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 662px) 100vw, 662px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?w=662&amp;ssl=1 662w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?resize=300%2C100&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?resize=400%2C134&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q2\" width=\"662\" height=\"221\" data-attachment-id=\"551065\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-2-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?fit=662%2C221&amp;ssl=1\" data-orig-size=\"662,221\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?fit=300%2C100&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-2.1.png?fit=662%2C221&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<p><strong>Q3<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551066 jetpack-lazy-image entered lazyloaded jetpack-lazy-image--handled\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?resize=658%2C182&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 658px) 100vw, 658px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?w=658&amp;ssl=1 658w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?resize=300%2C83&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?resize=400%2C111&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q3\" width=\"658\" height=\"182\" data-attachment-id=\"551066\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-3-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?fit=658%2C182&amp;ssl=1\" data-orig-size=\"658,182\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?fit=300%2C83&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-3.1.png?fit=658%2C182&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<p><strong>Q4<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551067 jetpack-lazy-image entered lazyloaded jetpack-lazy-image--handled\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?resize=666%2C141&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 666px) 100vw, 666px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?w=666&amp;ssl=1 666w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?resize=300%2C64&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?resize=400%2C85&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q4\" width=\"666\" height=\"141\" data-attachment-id=\"551067\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-4-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?fit=666%2C141&amp;ssl=1\" data-orig-size=\"666,141\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?fit=300%2C64&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-4.1.png?fit=666%2C141&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<p><strong>Q5<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551069 jetpack-lazy-image entered jetpack-lazy-image--handled lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?resize=668%2C197&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 668px) 100vw, 668px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?w=668&amp;ssl=1 668w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?resize=300%2C88&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?resize=400%2C118&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q5\" width=\"668\" height=\"197\" data-attachment-id=\"551069\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-5-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?fit=668%2C197&amp;ssl=1\" data-orig-size=\"668,197\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?fit=300%2C88&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-5.1.png?fit=668%2C197&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<p><strong>Q6<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551068 jetpack-lazy-image jetpack-lazy-image--handled entered lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?resize=667%2C194&amp;ssl=1\" sizes=\"(max-width: 667px) 100vw, 667px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?w=667&amp;ssl=1 667w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?resize=300%2C87&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?resize=400%2C116&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q6\" width=\"667\" height=\"194\" data-attachment-id=\"551068\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-6-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?fit=667%2C194&amp;ssl=1\" data-orig-size=\"667,194\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?fit=300%2C87&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-6.1.png?fit=667%2C194&amp;ssl=1\" data-recalc-dims=\"1\" data-lazy-loaded=\"1\" data-ll-status=\"loaded\" \/><\/figure>\n<p><strong>Q7<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551070 jetpack-lazy-image jetpack-lazy-image--handled entered lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?resize=659%2C224&amp;ssl=1\" sizes=\"(max-width: 659px) 100vw, 659px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?w=659&amp;ssl=1 659w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?resize=300%2C102&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?resize=400%2C136&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q7\" width=\"659\" height=\"224\" data-attachment-id=\"551070\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-7-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?fit=659%2C224&amp;ssl=1\" data-orig-size=\"659,224\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?fit=300%2C102&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-7.1.png?fit=659%2C224&amp;ssl=1\" data-recalc-dims=\"1\" data-lazy-loaded=\"1\" data-ll-status=\"loaded\" \/><\/figure>\n<p><strong>Q8<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551071 jetpack-lazy-image jetpack-lazy-image--handled entered lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?resize=664%2C179&amp;ssl=1\" sizes=\"(max-width: 664px) 100vw, 664px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?w=664&amp;ssl=1 664w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?resize=300%2C81&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?resize=400%2C108&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q8\" width=\"664\" height=\"179\" data-attachment-id=\"551071\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-8-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?fit=664%2C179&amp;ssl=1\" data-orig-size=\"664,179\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?fit=300%2C81&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-8.1.png?fit=664%2C179&amp;ssl=1\" data-recalc-dims=\"1\" data-lazy-loaded=\"1\" data-ll-status=\"loaded\" \/><\/figure>\n<p><strong>Q9.<\/strong><\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551073 jetpack-lazy-image jetpack-lazy-image--handled entered lazyloaded\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?resize=664%2C158&amp;ssl=1\" sizes=\"(max-width: 664px) 100vw, 664px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?w=664&amp;ssl=1 664w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?resize=300%2C71&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?resize=400%2C95&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q9\" width=\"664\" height=\"158\" data-attachment-id=\"551073\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-9-1-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?fit=664%2C158&amp;ssl=1\" data-orig-size=\"664,158\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?fit=300%2C71&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-9.1-1.png?fit=664%2C158&amp;ssl=1\" data-recalc-dims=\"1\" data-lazy-loaded=\"1\" data-ll-status=\"loaded\" \/><\/figure>\n<p><strong>Q10<\/strong>.<\/p>\n<figure class=\"wp-block-image size-full\"><img class=\"wp-image-551074 jetpack-lazy-image entered lazyloaded jetpack-lazy-image--handled\" style=\"box-sizing: border-box; height: auto; max-width: 100%; border-style: none; position: relative; opacity: 1; transition: opacity 400ms ease 0ms; vertical-align: bottom; display: block;\" src=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?resize=667%2C214&amp;is-pending-load=1#038;ssl=1\" sizes=\"(max-width: 667px) 100vw, 667px\" srcset=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?w=667&amp;ssl=1 667w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?resize=300%2C96&amp;ssl=1 300w, https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?resize=400%2C128&amp;ssl=1 400w\" alt=\"RS Aggarwal Solutions for Class 8 Maths Chapter 20\u2013Volume and Surface Area of Solids Ex 20A Q10\" width=\"667\" height=\"214\" data-attachment-id=\"551074\" data-permalink=\"https:\/\/www.indcareer.com\/schools\/rs-aggarwal-solutions-for-class-8-maths-chapter-20-volume-and-surface-area-of-solids\/volume-and-surface-area-of-solids-rs-aggarwal-class-8-solutions-ex-20a-10-1\/\" data-orig-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?fit=667%2C214&amp;ssl=1\" data-orig-size=\"667,214\" data-comments-opened=\"0\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1\" data-image-description=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1&lt;\/p&gt;\n\" data-image-caption=\"&lt;p&gt;Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1&lt;\/p&gt;\n\" data-medium-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?fit=300%2C96&amp;ssl=1\" data-large-file=\"https:\/\/i0.wp.com\/www.indcareer.com\/schools\/wp-content\/uploads\/2021\/10\/Volume-and-Surface-Area-of-Solids-RS-Aggarwal-Class-8-Solutions-Ex-20A-10.1.png?fit=667%2C214&amp;ssl=1\" data-recalc-dims=\"1\" data-ll-status=\"loaded\" data-lazy-loaded=\"1\" \/><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"important-definition-for-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\"><\/span><strong>Important Definition for <\/strong><strong>RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li><strong>Cylinder Area<\/strong><\/li>\n<\/ul>\n<p>The area of the cylinder is the total region covered by a cylinder in three-dimensional space. It is equal to the sum of the area of two circular bases and curved surface area. The different parameters that are used to measure the area of the cylinder include height, radius, axis, side, and base.<\/p>\n<p>The radius of the cylinder is termed the radius of the circular base.<\/p>\n<p>The height of the cylinder is calculated by measuring the perpendicular distance between two circular bases and the line that joins the center of the base is known as the axis.<\/p>\n<ul>\n<li><strong>Formula of Area of a Cylinder <\/strong><\/li>\n<\/ul>\n<p>The total area of a cylinder is based on the Curved Surface Area (CSA) and base Area<\/p>\n<ul>\n<li><strong>Curved Surface Area<\/strong><\/li>\n<\/ul>\n<p>It is termed as the area of the curved surface of any given cylinder having base radius \u2018r\u2019, &amp; height \u2018h\u2019. It is also defined as Lateral surface area (LSA). The formula for a curved area or lateral area is CSA or LSA = 2\u03c0 \u00d7 r \u00d7 h Square units<\/p>\n<ul>\n<li><strong>Base Area of Cylinder<\/strong><\/li>\n<\/ul>\n<p>It is in a circular shape. Area of the circular bases of cylinder = 2 (\u03c0r<sup>2<\/sup>)\u00a0<\/p>\n<ul>\n<li><strong>Total Surface Area of Cylinder (TSA)<\/strong><\/li>\n<\/ul>\n<p>It is equal to the sum of areas of all its faces. The Total surface area with radius \u2018r\u2019 &amp; height \u2018h\u2019 is equal to the sum of the curved area &amp; circular areas of the cylinder.<\/p>\n<p>TSA = 2\u03c0 \u00d7 r \u00d7 h + 2\u03c0r<sup>2<\/sup>= 2\u03c0r (h + r) Square units<\/p>\n<ul>\n<li><strong>Surface area of a cylinder<\/strong><\/li>\n<\/ul>\n<p>It is the area occupied by its surface in a three-dimensional space. A cylinder is a three-dimensional structure having circular bases that are parallel to each other. It does not have any vertices. The surface area is expressed in square units such as cm<sup>2<\/sup>, m<sup>2<\/sup>, and so on. A cylinder can be seen as a set of circular disks that are stacked on one another.\u00a0 The cylinder has both surface area and volume.<\/p>\n<p>The Surface Area of Cylinder = Curved Surface + Area of Circular bases<\/p>\n<p>S.A. (in terms of \u03c0) = 2\u03c0r (h + r) square unit where, \u03c0 (Pi) = 3.142 or = 22\/7<\/p>\n<p>r is the radius of the cylinder &amp; h is the height of the cylinder<\/p>\n<p>Know more at the <a href=\"https:\/\/www.cbse.gov.in\/\" target=\"_blank\" rel=\"noopener noreferrer\">official website<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faqs-on-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions\"><\/span>FAQs on RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1703653389753\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"from-where-can-i-find-the-download-link-for-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf\"><\/span>From where can I find the download link for the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can find the download link in the above blog.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1703653407507\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"how-much-does-it-cost-to-download-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf\"><\/span>How much does it cost to download the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>You can download it for free.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1703653423554\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"can-i-access-the-rs-aggarwal-class-8-maths-chapter-20-ex-202-solutions-pdf-offline\"><\/span>Can I access the RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions PDF Offline?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>Once you have downloaded the PDF online, you can access it offline whenever you want.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions: This exercise is based on concepts of the cylinder. The students learn how to calculate the volume, total surface area, curved surface area, the missing radius of the cylinder, and more. \u00a0All the word problems in RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 &#8230; <a title=\"RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions 2024 | Download Free PDF\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-class-8-maths-chapter-20-ex-20-2-solutions\/\" aria-label=\"More on RS Aggarwal Class 8 Maths Chapter 20 Ex 20.2 Solutions 2024 | Download Free PDF\">Read more<\/a><\/p>\n","protected":false},"author":239,"featured_media":71473,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2985,2917,73722,73412,73410],"tags":[3543,73325,4711],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/71471"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/239"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=71471"}],"version-history":[{"count":4,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/71471\/revisions"}],"predecessor-version":[{"id":527217,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/71471\/revisions\/527217"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/71473"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=71471"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=71471"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=71471"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}