An area of a circularplace is 17 hectares. Find the cost of fencing it at the rate of Rs. 3 permeter approximately. Choose the correct choice from the following options:
A) Rs. 4000  B) Rs. 4450  C) Rs. 4457  D) Rs. 4560  E) Rs. 5457
Area = (17.56 x 10000) m2= 175600 m2.   ΠR2 = 175600 ⇔ (R)2 = (175600 x (7/22)) ⇔ R = 236.37 m.   Circumference = 2ΠR = (2 x (22/7) x 236.37) m =1485.78 m.   Cost of fencing = Rs. (1485.78 x 3) = Rs. 4457.   Rs. 4457
<result>C</result>
An area of a circularplace is 17 hectares. Find the cost of fencing it at the rate of Rs. 3 permeter approximately.