Question

if total surface area of cube is 864 cm2
so what will be the lateral surface area?

Answer 1

Let each edge of cube is 'a'
surface area=6a square=864 cmsquare
a=root(864/6)=12 cm
volume=a cube=12*12*12=1728 cmcube

Answer 2

hey here....
is ur answer...!!!

Let edge of cube is 'a'

surface area
=6a square=864 cmsquare
a=root(864/6)
=12 cm

lateral surface area =4(12)²
=576cm²

thanks...!