Q. 2

# The total surface area of a cube is 96 cm^{2}. The volume of the cube is

A. 8 cm^{3}

B. 512 cm^{3}

C. 64 cm^{3}

D. 27 cm^{3}

Answer :

The surface area of a cube is 96

Let the length of the cube is cm.

Thus,

[According to formula]

[Considering positive sign]

Thus the length of the cube is 4 cm.

Volume of a cube

= 64

Thus volume is 64 which is option c.

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