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) rs . 128 B) rs . 129 C) rs . 125 D) rs . 198 E) rs . 120

Rationale: 3 x * 2 x = 3750 = > x = 25 2 ( 75 + 50 ) = 250 m 250 * 1 / 2 = rs . 125 answer : c
Answer: C