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Class VIII Mathematics

Chapter 6: Cubes and Cube Roots

Standard NCERT & CBSE aligned study curriculum. Master concepts, track accuracy, revise weak areas, and challenge yourself with 9 customized practice modes.

Example 1

Finding Cube Root

Find the cube root of 216 using prime factorization.
root αroot βy = ax² + bx + c

Calculation Steps:

  1. 1Perform prime factorization: 216 = 2 * 2 * 2 * 3 * 3 * 3.
  2. 2Group into triplets: (2³) * (3³).
  3. 3Take one factor from each triplet: 2 * 3 = 6.
  4. 4Cube root of 216 is 6.
Solution6