Question

The volume of a cube is 8 cubic metres.​
Find the side length of the cube.​

Answer 1

Volume of cube = $(side{)}^3$
Or we can write it like this also
$V=a^3$
$\sqrt[3]{3V}=a$
Here, V = 8 and a = ?
$\sqrt[3]{38}=a$
a = 2
The side length is 2m.