The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.80 per metre.	Pick:
A) 2399
B) 6336
C) 2999
D) 5808
E) 2888
Explanation:   Area = (13.86 x 10000) sq.m = 138600 sq.m   Circumference =   Cost of fencing = Rs. (1320 x 4.80) = Rs. 6336.   Answer: 6336) 6336
<result>B</result>
The area of a circular field is 13.86 hectares. Find the cost of fencing it at the rate of Rs. 4.80 per metre.