Sides of a rectangular park are in the ratio 3: 2 and its area is 3750 sq m, th

Question

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?

Options:

A . Rs.150

B . Rs.100

C . Rs.125

D . Rs.175

Answer: Option C

3x * 2x = 3750 =>
x = 25

2(75 + 50) = 250 m

250 * 1/2 = Rs.125

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