Question

the volume of a cube is 216 . cm find the total surface area?

Answer 1

$\boxed{ANSWER..}$

Volume of a cube = 216

We know that volume of a cube = $(side)^3$

(side)^3= 216

Side = 3√216

Side = 6 units..

We know that the total surface area of a cube = 6 × (side)^2

= 6 × (6)^2

= 6 × 36

= 216 square units..

Answer 2

Given, volume of cube=(edge)^3
then,edge of cube = 3√volume
= 3√216
=6

we know that T.S.A of cube = 6(side)^2
= 6(6)^2
=36^2

so, the total surface area of cube is 36^2....

Hope this helps!!!
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