Find the volume of a cube, one face of which has an area of 64m2.
Given area of one face of cube = 64 m2
Let the length of edge of cube be ‘a’ metre
a2 = 64
a = √64
= 8m
Now, volume of cube = a3
a3 = 83
= 8 × 8 × 8
= 512 m3
∴ Volume of a cube is 512 m3
