Question

find the surface area of cube if the volume is 216cm3. it is cm cube.

Answer 1

Volume of the cube=216cm3

Let the side of the cube be 'a'

Then

a3=216

a=6cm

Area of the cube=6a^2

Area = 6(6)^2

=6(36)

=216cm2

Hope it will help you

Answer 2

$volume \: of \: cube \: = {l}^{3}$
$hence \: side \: of \: cube \: is \: = 6$
$area \: of \: cube \: = 6 {l}^{2}$
$area \: of \: cube \: = 6 \times {6}^{2}$
$area \: of \: cube = 216 {cm}^{2}$
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