Question

The volume of the cubical box is 729 . What is its side?​

Answer 1

You have to find the cube root of the number, so you have to do 3 √729. This is Equal to 9x9x9. The side is 9cm

Answer 2

Step-by-step explanation:

The formula for volume of a cube is:

V=a3, where V=volume, and a=length of any side, all sides being equal in a cube.

With the given data, we write:

729=a3

To determine the cube root of 729, we separate the factors.

3⋅3⋅3⋅3⋅3⋅3=a3

(3⋅3)3=a3

3⋅3=a

∴a=9

hope this will help you.