A conical tent is to accommodate 12 persons. Each person must have 5 sq. metres of the space on the ground and 24 cubic metres of air to breath. Find the height of the cone.
Yt Eryx Art and Craft
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Step-by-step explanation:
Area of base = 11×4=44 m²
πr²
=44 m²
Volume of the cone = 11×20=220 m³
1
— πr²h = 220m³
3
Therefore,
1
— πr²h = 220
3
————————
πr² 44
h
— = 5
3
h=15 m
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