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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


Volume = (16 x 14 x 7)  m3= 1568 m3  Surface area = [2 (16 x 14 + 14 x 7 + 16 x 7)] cm2 = (2 x 434) cm2 = 868 cm2.