{"id":67294,"date":"2023-03-30T06:50:00","date_gmt":"2023-03-30T01:20:00","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=67294"},"modified":"2023-03-30T14:04:35","modified_gmt":"2023-03-30T08:34:35","slug":"rs-aggarwal-chapter-14-class-9-maths-exercise-14-2-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-14-class-9-maths-exercise-14-2-solutions\/","title":{"rendered":"RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2 (ex 14b) Solutions"},"content":{"rendered":"\n<p><strong>RS Aggarwal Chapter 14 Class 9 Maths Exercise 14.2 Solutions:<\/strong> You may recall that the part of the plane enclosed by a simple closed figure is called a planar region corresponding to that figure. The magnitude or measure of this planar region is called its area. This magnitude or measure is always expressed with the help of a number (in some unit) such as 5 cm2, 8 m2, 3 hectares, etc. So, we can say that area of a figure is a number (in some unit) associated with the part of the plane enclosed by the figure.<\/p>\n<p>Know more about the chapter <a href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-solutions-class-9-maths-chapter-14-areas-of-triangles-and-quadrilaterals\/\">here<\/a>.<\/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-69d07903e46de\" 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-69d07903e46de\"><\/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-chapter-14-class-9-maths-exercise-14-2-solutions\/#download-rs-aggarwal-chapter-14-class-9-maths-exercise-142-solutions\" title=\"Download RS Aggarwal Chapter 14 Class 9 Maths Exercise 14.2 Solutions\">Download RS Aggarwal Chapter 14 Class 9 Maths Exercise 14.2 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-chapter-14-class-9-maths-exercise-14-2-solutions\/#important-definition-for-rs-aggarwal-chapter-14-class-9-maths-ex-14b-solutions\" title=\"Important Definition for RS Aggarwal Chapter 14\u00a0Class 9\u00a0Maths Ex 14b\u00a0Solutions\">Important Definition for RS Aggarwal Chapter 14\u00a0Class 9\u00a0Maths Ex 14b\u00a0Solutions<\/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-chapter-14-class-9-maths-exercise-14-2-solutions\/#faqs-on-rs-aggarwal-chapter-14-class-9-maths-exercises-142\" title=\"FAQs on RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2\">FAQs on RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-14-class-9-maths-exercise-14-2-solutions\/#how-can-you-find-the-area-of-a-rhombus-whose-one-diagonal-and-side-measure-is-known\" title=\"How Can You Find the Area of a Rhombus Whose One Diagonal and Side Measure is Known?\">How Can You Find the Area of a Rhombus Whose One Diagonal and Side Measure is Known?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-14-class-9-maths-exercise-14-2-solutions\/#in-the-case-of-a-right-angled-triangle-which-side-is-the-height\" title=\"In the case of a Right-angled Triangle, Which Side is the Height?\">In the case of a Right-angled Triangle, Which Side is the Height?<\/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-chapter-14-class-9-maths-exercise-14-2-solutions\/#how-many-types-of-quadrilaterals-are-there\" title=\"How Many Types of Quadrilaterals are there?\">How Many Types of Quadrilaterals are there?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rs-aggarwal-chapter-14-class-9-maths-exercise-142-solutions\"><\/span>Download RS Aggarwal Chapter 14 Class 9 Maths Exercise 14.2 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00a0<\/p>\n<h2><span class=\"ez-toc-section\" id=\"important-definition-for-rs-aggarwal-chapter-14-class-9-maths-ex-14b-solutions\"><\/span>Important Definition for RS Aggarwal Chapter 14\u00a0Class 9\u00a0Maths Ex 14b\u00a0Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ol>\n<li><b><\/b>AB and CD are parallel sides of trapezium ABCD. Diagonals AC and BD intersect at O. prove that ar(<em><i>\u0394<\/i><\/em>AOD) = ar(\u0394BOC).<\/li>\n<li><b><\/b>If D is the mid .point of side BC of a \u0394ABC, P, and Q are two points lying respectively on the sides AB and BC such that DP is parallel to QA. Prove that ar(\u0394CQP) = 1\/2 ar(\u0394ABC).<\/li>\n<li><b><\/b>A rectangle is formed by joining the mid-points of the sides of a rhombus. Show that the area of a rectangle is half the area of the rhombus.<\/li>\n<li><b><\/b>In a parallelogram ABCD, AE is perpendicular to DC and CF is perpendicular to AD. If AB = 10 cm, AE = 6 cm, and CF = 8 cm, then find AD.<\/li>\n<li><b><\/b>The adjacent sides of a rectangle are 16 cm and 8 cm. Find the area of the rectangle.<\/li>\n<li><b><\/b>PQRS is a square. T and U are the mid-points of sides PS and QR respectively. Find the area of \u0394OTS, if PQ= 8 cm, where O is the point of intersection of TU and OS.<\/li>\n<li><b><\/b>If two sides of one triangle are equal to two sides of another triangle and the contained angles are supplementary, show that the two sides are equal in area.<\/li>\n<li><b><\/b>In a trapezium ABCD where AB is parallel to CD, E is the mid-point of BC, prove that \u0394AED = 1\/2 trapezium ABCD.<\/li>\n<li><b><\/b>The area of triangle ABC is 15 cm sq. If \u0394ABC and a parallelogram ABPD are on the same base and between the same parallel lines then what is the area of parallelogram ABPD?<\/li>\n<li><b><\/b>The area of parallelogram PQRS is 88 cm sq. A perpendicular from S is drawn to intersect PQ at M. If SM = 8 cm, then find the length of PQ.<\/li>\n<\/ol>\n<p>Know more at the <a href=\"https:\/\/cbse.nic.in\/\" target=\"_blank\" rel=\"noopener\">official website<\/a>.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"faqs-on-rs-aggarwal-chapter-14-class-9-maths-exercises-142\"><\/span>FAQs on RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u00a0<\/p>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list \">\n<div id=\"faq-question-1680161113659\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"how-can-you-find-the-area-of-a-rhombus-whose-one-diagonal-and-side-measure-is-known\"><\/span>How Can You Find the Area of a Rhombus Whose One Diagonal and Side Measure is Known?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>In such a case the rhombus can be divided into two isosceles triangles whose measure of equal sides and base is known. The diagonal acts as the base for both triangles.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1680161144246\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"in-the-case-of-a-right-angled-triangle-which-side-is-the-height\"><\/span>In the case of a Right-angled Triangle, Which Side is the Height?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>For a right-angled triangle, the perpendicular, which forms a 90-degree angle with the base, must be considered as the height of the triangle.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1680161158022\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question \"><span class=\"ez-toc-section\" id=\"how-many-types-of-quadrilaterals-are-there\"><\/span>How Many Types of Quadrilaterals are there?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<div class=\"rank-math-answer \">\n\n<p>There are six different types of quadrilaterals i.e. parallelogram, rectangle, square, rhombus, trapezium, and kite.<\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>RS Aggarwal Chapter 14 Class 9 Maths Exercise 14.2 Solutions: You may recall that the part of the plane enclosed by a simple closed figure is called a planar region corresponding to that figure. The magnitude or measure of this planar region is called its area. This magnitude or measure is always expressed with the &#8230; <a title=\"RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2 (ex 14b) Solutions\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-14-class-9-maths-exercise-14-2-solutions\/\" aria-label=\"More on RS Aggarwal Chapter 14 Class 9 Maths Exercises 14.2 (ex 14b) Solutions\">Read more<\/a><\/p>\n","protected":false},"author":236,"featured_media":67548,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[2985,2917,73723,73395,73412,73410],"tags":[3081,3086,4711],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67294"}],"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\/236"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=67294"}],"version-history":[{"count":3,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67294\/revisions"}],"predecessor-version":[{"id":340976,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67294\/revisions\/340976"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/67548"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=67294"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=67294"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=67294"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}