1. Chapter 7 Class 8 Cubes and Cube Roots
  2. Concept wise
  3. Cube Root

What is cube root?

Last updated at Aug. 22, 2018 by

Just like subtraction is the opposite of addition

 

Cube root is the opposite of cubing

 

Number = 2

Cube of number = 2 3

                   = 8

 

∴ Cube root of 8 = 2

  We write ∛8 = 2

28.jpg

29.jpg

 

Let’s look at cube roots of some numbers

30.jpg

 

  1. Chapter 7 Class 8 Cubes and Cube Roots
  2. Concept wise

    3. Cube Root

    Finding cube root by prime factorisation method →
Ask Download
Chapter 7 Class 8 Cubes and Cube Roots
Concept wise

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 8 years. He provides courses for Maths and Science at Teachoo. You can check his NCERT Solutions from Class 6 to 12.