Question

The volume of a cube is 729 cm3. Find its surface area

Answer 1

Xcube=729 so x=9 (cube of 729) surface area of cube 6sidesquare=6*9square then,6*81=486 is answer.Hope it helps you mark me barainliest!!!

Answer 2

Hey buddy
here's the answer

volume of cube = a^3
729=a^3
cube root 729 = a
9cm = a


surface area of cube
= 6a^2
= 6 × 9^2
= 486cm^2


HOPE IT HELPS. .