Question

If the volume of a cube is 8 cubic centimeters, what is its surface
area, in square centimeters?
(1) 32 (3) 12
(2) 24 (4) 4

Answer 1

$8cm^{3}=2*2*2$

means that one side of cubic is 2cm

cubic has 6 sides

every side is 2*2 = $4cm^{2}$

6*4 = 24

answer number (2) is correct