A tent is in the form of right circular cone 10.5 m high, the diameter of the base being 13 m. If 8 men are in the tent, find the average number of cubic metres of air space per man.
32328m3
59.75m3
36913m3
58332m3
A
58332m3
B
32328m3
C
59.75m3
D
36913m3
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Solution
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Height of right circular cone = 10.5 m Diameter = 13 m, Radius=6.5 m Volume of right circular cone = V=13Πr2h V=13∗3.14∗6.52∗10 V=464.33m3 average number of cubic metres of air space per man=Volume/8=464.33/8=58.04 m^3 Answer (D) 58332m3
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