Cube | MCQs

Explanation

Explanation

The cube root of a number is a value that, when multiplied by itself three times, gives the original number.

In this case, 4 × 4 × 4 = 64, so 4 is the cube root of 64.

Explanation

Explanation

Multiply 10 x 12 x 15 = 1800

ND16-3-2023

Explanation

³√27 = ³√(3 × 3 × 3)

= ³√(3³)

= 3

Explanation

Explanation

5 × 5 × 5 = 125, so √³125 = 5.

Explanation

³√343 = 7, since 7³ = 343.

Explanation

The volume of a cube is given by:

V = side³

= 5³

= 5 × 5 × 5

= 125 cm³

Explanation

A cube can be made with equal blocks for length breadth and height.

Let's see, 1*1*1=1 2*2*2=8 3*3*3=27 4*4*4=64.

Oops, larger than 59. So we need only 27 blocks.

That means that we can take away 50-27=23 blocks.