Sides of a rectangular park are in the ratio 3: 2 and its area is 4704 sq m, the cost of fencing it at 50 ps per meter is?
Select the correct option:
A) 287 B) 1287 C) 140 D) 988 E) 271
3x * 2x = 4704 =&gt; x = 28   2(84 + 56) = 280 m   280 * 1/2 = Rs.140   Answer: 140
<result>C</result>
Sides of a rectangular park are in the ratio 3: 2 and its area is 4704 sq m, the cost of fencing it at 50 ps per meter is?