A conical tent is 15m high and the radius of its base is 20m. The cost of the Canvas required to make the tent at the rate of ₹ 7 per m² is:
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Answer:
Total cost required for making canvas is Rs11000.
Step-by-step explanation:
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Answered by
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Step-by-step explanation:
given that :-
a conical tent is 15m high and the radius of its base is 20m
find :-
Total cast required for making canvas
Solution :-
Height of canvas = 15m
Radius of base = 20m
As we know that :-
curved surface area of convas = curved surface area cone
»πrl
»22/7×20×25
»440/7×25
»11000/7cm2
The cost of the canvas required to make the tent at the rate of Rs.7 per m2
Total cast are:-
»11000/7×7
»Rs. 11000
Hence,Total cast required for making canvas is Rs.11000
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