Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?	Pick:
A) 287  B) 1287  C) 125  D) 988  E) 271
3x * 2x = 3750 =&gt; x = 25   2(75 + 50) = 250 m   250 * 1/2 = Rs.125   Answer: 125
<result>C</result>
Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, the cost of fencing it at 50 ps per meter is?