All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 2

MEDIUM

8th CBSE

IMPORTANT

Earn 100

Check whether $24389$ is a perfect cube or not. If yes, then find its cube root.

Important Questions on Cubes and Cube Roots

HARD

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 3

Find the cube root of

46656

by estimation method.

EASY

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 4

Find the cube root of

1.728

in decimals.

MEDIUM

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 5

The volume of a cubical box is

117.647 m^{3}

. If the length of a side of the box is

a m

, then find the value of

a

.

EASY

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 6

Evaluate:

\sqrt[3]{1000} + \sqrt[3]{0.008} + \sqrt[3]{0.125}

EASY

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 7

Solve:

[3^{2} + (18^{2})^{\frac{1}{2}}]^{\frac{1}{3}}

EASY

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 8

Find the cube root of

- 0.512

MEDIUM

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 9

Which is a perfect cube among the following numbers $?$ Also, find its cube root.

$12500, 125000, 1250$

EASY

8th CBSE

IMPORTANT

All In One MATHEMATICS CBSE Class 8>Chapter 7 - Cubes and Cube Roots>Topic Exercise 7.2>Q 10

Evaluate

\sqrt[3]{216} - \sqrt[3]{125} + 1

.