Mathematics
If the total surface area of a cube is 96 cm2, then the volume of cube is
8 cm3
512 cm3
64 cm3
27 cm3
Mensuration
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Answer
Let side of cube = x cm.
Given,
Surface area of cube = 96 cm2
By formula,
Surface area of a cube = 6x2
∴ 6x2 = 96
⇒ x2 = 16
⇒ x = = 4 cm.
Volume of cube = (side)3
= (x)3
= 43 = 64 cm3.
Hence, Option 3 is the correct option.
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