Find the cost of fencing around a circular field of diameter 70 m at the rate of Rs.1 a meter? Options.
A) 288  B) 132  C) 220  D) 592  E) 261
2 * 22/7 * 35= 
<gadget id="calculator">2 * 22/7 * 35</gadget>
<output>220</output>
220   220* 1= Rs.220   Answer: 220
<result>C</result>
Find the cost of fencing around a circular field of diameter 70 m at the rate of Rs.1 a meter?