Question

The perimeter of one face of a cube is $24$ cm. Find

the volume of the cube ( in $c{m}^3$)

Answer 1

Each face of a cube is a square.
Let the side of the square face $=a$ cm
Perimeter of the square $=4a=24cm=>a=6cm$
Volume of a cube of edge a $=a^3$
So, the volume of the cube of edge a $=6cm$ is $=6^3=216{cm}^3$