Find the cost of fencing around a circular field of diameter 30m at the rate of Rs.1.50 a meter?  Choose the correct choice from the following answers.
A) A)Rs.150  B) B)Rs.141.37  C) C)Rs.100  D) D)Rs.125  E) E)Rs.225
2 * 22/7 * 15 = 94.24   94.24 * 1 1/2 = Rs.141.37   ANSWER:Rs.141.37
<result>B</result>
Find the cost of fencing around a circular field of diameter 30m at the rate of Rs.1.50 a meter?