Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 1

EASY

8th CBSE

IMPORTANT

Earn 100

Find the cube root of the following numbers by prime factorisation:

$39304$

Important Questions on Cubes and Cube Roots

EASY

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 1

Find the cube root of the following numbers by prime factorisation method:

$54872$

EASY

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 1

Find the cube root of the following numbers by prime factorisation method:

$21952$

EASY

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 1

Find the cube root of the following numbers by prime factorisation method:

$46656$

MEDIUM

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 2

Three numbers are in the ratio

2 ˸ 3 ˸ 5

. The sum of their cubes is

34560 .

Find the numbers.

MEDIUM

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 3

Find the cube root of $35397$ by using

(a) Prime factorisation method

(b) Without finding prime factors

MEDIUM

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 4

Find the cube root of the following number without finding prime factors:

$157464$

MEDIUM

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 4

Find the cube root of the following number without finding prime factors:

$5832$

MEDIUM

8th CBSE

IMPORTANT

Step by Step>Chapter 4 - Cubes and Cube Roots>EXERCISE 4.2>Q 4

Find the cube root of the following number without finding prime factors:

$19683$