A conical tent is to accommodate 11 persons. Each person must have 4 s – McqOptions

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1.	A conical tent is to accommodate 11 persons. Each person must have 4 sq. metres of the space on the ground and 20 cubic metres of air to breath. The height of the cone is :
A.	3 m
B.	4 m
C.	5 m
D.	6 m
Answer» D. 6 m

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