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Question
How many metres of cloth will be required to make a conical tent, the radius of whose base is 21 metres and height is 28 metres. The width of the cloth is 5 metres. (Where π = 22/7)
एक शंक्वाकार तंबू बनाने में कितने मीटर कपड़े की आवश्यकता होगी, जिसके आधार की त्रिज्या 21 मीटर और ऊंचाई 28 मीटर है। कपड़े की चौड़ाई 5 मीटर है।
(π = 22/7 का प्रयोग करें)
A.
4330
B.
4520
C.
4680
D.
5450
Answer ( Option C)

4680

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