Chapter-4 Cubes and Cube Roots

About RS Aggarwal Solutions for Class 8 Maths Chapter-4 Cubes and Cube Roots

Class 8 Maths Chapter 4, "Cubes and Cube Roots," focuses on the concept of cubes and cube roots of numbers. Here is a short description of the key topics covered in this chapter: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 of a number: In this section, you will learn about the cube of a number. The cube of a number is obtained by multiplying the number by itself twice. For example, the cube of 3 is 3 × 3 × 3 = 27.

Cube numbers: A cube number is a number that can be expressed as the cube of an integer. This section discusses how to recognize cube numbers and how to find the cube of a given number.

Cube roots: The cube root of a number is the value that, when multiplied by itself twice, gives the original number. For example, the cube root of 27 is 3 since 3 × 3 × 3 = 27.

Finding cube roots: This section explains different methods to find the cube root of a number. It covers prime factorization method, estimation method, and using a cube root table.

Properties of cube roots: Here, you will learn about various properties of cube roots, such as the cube root of a product, the cube root of a quotient, and the cube root of a cube.

Applications: The chapter also includes some real-life applications where the concept of cubes and cube roots is useful, such as calculating the volume of a cube, finding the side length of a cube, etc.

Throughout the chapter, you will encounter examples and practice exercises to reinforce your understanding of cubes and cube roots.

Remember to work through the examples and practice problems provided in your textbook to gain a better grasp of the concepts and enhance your problem-solving skills in this topic.