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sourav singha

· started a discussion

· 1 Months ago

pi* 12*15*120=????........fix it..

Question:
The radius of the base of a conical tent is 12m. The tent is 9 m high. Find the cost of canvas required to make the tent, if one square metre canvas costs Rs. 120 (Take \(\pi\) = 3.14)
Options:
A) Rs. 67,830 
B) Rs.  67,824
C) Rs. 67,820
D) Rs. 67,885
Solution:
Ans: (b)


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