How many square metres of canvas is required for a conical tent whose height is 3m
and the radius of the base is 4 m? (Use π = 3.14)
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Answer:
height:- 3m
radius:- 4m
l^2=r^2+h^2
=(4)^2+(3)^2
16+9
l^2=25
l=√25
l=5m
Area of canvas= CSA of cone
πrl
3.14×4×5
=62.8m^2
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