Question

find the volume of a cube who's surface area in 96 cm square

Answer 1

Surface area=6a^2
96=6a^2
a^2=96/6
a^2=16
$a = \sqrt{16}$
a=4

So volume=a^3
=4^3
=64 cm^3

Answer 2

Surface area of cube = 6a^2
6a^2=96
A^2=96/6=16
A= _/16= 4cm
Volume of cube = a^3
4^3= 16*4=64cm^3
HOPE IT HELPS U.