The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.50 per metre.
Choose the correct choice from the following answers:
A) 2399 B) 3888 C) 2999 D) 5940 E) 2888
Explanation:   Area = (13.86 x 10000) sq.m = 138600 sq.m   Circumference =   Cost of fencing = Rs. (1320 x 4.50) = Rs. 5940.   Answer: 5940) 5940
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The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.50 per metre.