Chapter-20 Volume and Surface Area of Solids

About RS Aggarwal Solutions for Class 8 Maths Chapter-20 Volume and Surface Area of Solids

Here's an overview of the topic "Volume and Surface Area of Solids" from a class 8 mathematics perspective.

Introduction:

Solids are three-dimensional objects that have length, width, and height.

Volume and surface area are essential properties of solids.

Volume of Solids:

The volume of a solid is the amount of space occupied by it.

Common formulas for finding the volume of different solids: For RS Aggarwal's class 8 Maths check out the page and if you need home tuition for class 8 Maths find the right tutors.

Cube: Volume = (side length)^3

Cuboid: Volume = (length) x (width) x (height)

Cylinder: Volume = π(radius)^2(height)

Sphere: Volume = (4/3)π(radius)^3

Cone: Volume = (1/3)π(radius)^2(height)

Class 8 Maths Volume and Surface Area of Solids (Ex 20A) Exercise 20.1

Class 8 Maths Volume and Surface Area of Solids (Ex 20B) Exercise 20.2

Class 8 Maths Volume and Surface Area of Solids (Ex 20C) Exercise 20.3