Question

find the volume of the cube whose surface area is 384m2

Answer 1

Surface area of Cube, 6a² = 384 m²

    = a²=384/6

    =a=√64

    =a=8 (Side of cube, a =8)

Now, Volume of the Cube, a³ = 8³ = 512 ANS.

Answer 2

Surface area = 384

calculate a, by formula 6a^2 =384

a will be 8

now, volume of cube is a^3 which is 8^3

512 is answer..........