How many square meters of canvas is required for a conical tent whose height is 3.5m and the radius of whose base is 12m
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Answer:
l2=h2+r2
l2=3.5×3.5+12×12
l2=12.25+144
l=12.5m.
CSA of cone = 22/7×r×l
22/7×12×12.5
3300/7
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