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Find the volume and surface area of a cuboid 16 m long, 14 m broad and 7 m high.

A. 345 cm²

B. 868 cm²

C. 876 cm²

D. 678 cm²

Correct Answer :

B. 868 cm²

V o l u m e = (16 x 14 x 7) m^{3} = 1568 m^{3} S u r f a c e a r e a = [2 (16 x 14 + 14 x 7 + 16 x 7)] c m 2 = (2 x 434) c m 2 = 868 c m 2 .

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