Find the cost of fencing around a circular field of diameter 12 m at the rate of Rs.3.50 a meter?	Choose the correct choice:	A) 131.95	B) 132.9	C) 140.33	D) 123.4	E) 190.4
2 * 22/7 * 6 = 37.7   37.7 * 3 1/2 = Rs.131.95   131.95nswer: 131.95
<result>A</result>
Find the cost of fencing around a circular field of diameter 12 m at the rate of Rs.3.50 a meter?