The volume of a cube is

The volume of a cube is 64 cm3. Its surface area is

(a) 16 cm2 

(b) 64 cm2 

(c) 96 cm2 

(d) 128 cm2


The correct answer is option (c) 96 cm2


Let “a” be the side of the cube

Given that, the volume of cube is 64 cm3

It means that a3 = 64 cm3

Hence, a = 4 cm

Therefore, the surface area of a cube = 6 x 42 = 6 x 16 = 96


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