# RS Aggarwal Solution Class 8 Chapter 20 – Volume & Surface area of Solid

RS Aggarwal Solution Class 8 Chapter 20 – Volume & Surface area of Solid: Volume and surface area of solid is a very long chapter that requires calculation and you need to be well versed with the formulas of all 3D figures.

This chapter contains a lot of questions that will be asked in your mathematics examination. RS Aggarwal Solution Class 8 Chapter 20  provides a wide variety of questions. And practicing them will give you a strong base for this unit.

Buy the solution book for RS Aggarwal Class 8 Maths here.

But you would also need a solution that will help you in solving those questions and for that, you can go through our RS Aggarwal Solution Class 8 Chapter 20. This will provide answers in a very detailed manner and solve all your doubts regarding this unit.

The solution provided by us is written by our experts, who have substantial experience in their field. And they write answers keeping in mind your age and simplifying the solution as much as possible.

RS Aggarwal Solution Class 8 Chapter 20 comes in a Pdf version and it is accessible on all devices. You can read it both online and offline. The pdf can be downloaded from the link mentioned below.

RS Aggarwal Class 8 Chapter 20 Solutions

## RS Aggarwal Solution Class 8 Chapter 20: Exercise-wise

If you are having any doubts about a particular exercise, we have bifurcated the complete pdf into small pdfs of different exercises present in the chapter.

This RS Aggarwal Solution Class 8 Chapter 20 PDF is also accessible from anywhere and can be read online and offline. If you want to download the pdf you can click on the link below-

 Topics Solution RS Aggarwal Class 8 Chapter 20a Exercise 20.1 RS Aggarwal Class 8 Chapter 20b Exercise 20.2 RS Aggarwal Class 8 Chapter 20c Exercise 20.3

## RS Aggarwal Solution Class 8 Chapter 20 Exercise-wise

The Pdf solution of the RS Aggarwal Class 8 Chapter 20 provides a detailed and simple solution even to complex problems. Our solutions will provide you tips and tricks on how to solve the questions in a more efficient way.

Volume and Surface Area of Solid is a chapter that includes questions related to calculating the Volume, Curved Surface Area (CSA) and Total Surface Area (TSA) of the solid figures like cube, cuboid and cylinder.

Now, let’s understand some basic terms used in the chapter-

1. Cube- A figure can be called a cube, if it has 6 square faces, 8 vertices and 12 edges.
2. Cuboid- A figure can be called a cuboid, if it has 6 rectangular faces, 8 vertices and 12 edges.
3. Cylinder- A figure can be called a cylinder if it has 2 circulars with a joint by a curved surface.
4. The volume of a solid figure- The total space that a solid figure takes is called its volume.

We shall now discuss the exercise wise explanation of this unit so that you know what topics are covered in the following exercise.

### RS Aggarwal solutions Class 8 Chapter 20 Ex 20a

This exercise contains 30 questions which talks about the calculation of volume, Total Surface Area (TSA) and missing height, breadth and width of a cube and cuboid. This exercise is lengthy but can be solved using simple formulas. The student has to be well versed with all the formulas.

Our pdf of RS Aggarwal Solutions Class 8 Chapter 20 will provide you with a detailed answer to all the questions. Till the time you complete this exercise, you will learn all the formulas related to cube and cuboid. It will become very easy for you to solve them. This pdf will help you score high grades in your maths exam.

### RS Aggarwal solutions Class 8 Chapter 20 Ex 20b

This exercise has a total of 21 questions and it is totally based on cylinders. The student has to calculate the volume, Total Surface Area (TSA), Curved Surface Area (CSA), missing radius of the cylinder and more. The questions of this exercise urge the students to analyze which formula should be used in which question.

The solution pdf of RS Aggarwal Chapter 20 class 8 will give you answers in a stepwise manner which are written by panel of experts. So, you will get answers which can directly be used in your mathematics exam and also while self-studying.

### RS Aggarwal Solutions Class 8 Chapter 20 Ex 20c

This exercise contains 30 questions and most of them are based on word problems of different solid figures like Cube, Cylinder and cuboid. The questions on this exercise can be tricky and require a lot of practice to solve all the problems accurately.

RS Aggarwal Solutions Class 8 Chapter 20 will provide you with an answer to all the questions in an easy step-wise manner. All these questions can be solved following the steps present in the solution pdf to get high grades in your maths exams.

### RS Aggarwal solutions Class 8 Chapter 20 Test Paper

The test paper of this chapter has a total of 13 questions and this exercise is an extension of all the total exercises combined. It talks about calculating volume, TSA, CSA, missing dimensions and word problems related to this chapter. So, it is like a practice of all the formulas and all the questions of the test paper are formula-based.

RS Aggarwal Solutions Class 8 Maths Chapter 20 will provide answers in a very simple way so that you can easily solve these questions. All these questions will give a good understanding of this exercise.

## RS Aggarwal Solution Class 8 Chapter 20: Important Topics in the Exercise

The solution of RS Aggarwal Class 8 Chapter 20 Volume and surface area of solids will give you extensive answers to all the questions and the pdf can be downloaded both from your PC and mobile. You can use this pdf to solve all your doubts and score good marks in your mathematics exams.

Here, comes the important topic that this chapter has: –

•      The volume of Cube, Cuboid and Cylinder
•     TSA of Cube and Cuboid and Cylinder
•     CSA of Cuboid
•     Word problems on these solids

## RS Aggarwal Solution Class 8 Chapter 20

RS Aggarwal Solution Class 8 Chapter 20 is a combination of all the exercises present in the chapter. It is best for students who self-study or for someone who needs help in solving those problems. The answers are written in a very systematic manner which will help you in getting a better understanding of this chapter. Study every piece of information from the chapter to land down with robust marks from CBSE Class 8 Maths.