Question

Find the volume of a cube whose surface area is 384 metre square
Pls help me out with this question...

Answer 1

surface area of cube=384m^2

6a^2=384

a^2=384/6

a^2=64

a=√64

a=8m

volume of cube=a^3

=8^3

=512m^3

Answer 2

Answer:

Let the side of the cube=a

It's surface area must be=>6a²=384

=>a²=384/6

=>a=√64

=>a=8

The side of the cube is 8 m

The volume of the cube is =8³

=512 m³

The volume of the cube must be 512 m³

Hope this helps you friend.