Question

The sides of a rectangular park are in the ratio . If its area is , find the cost fencing it at per meter.

Medium

Solution

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Length of the rectangular park and Breadth of the rectangular park

Area of the rectangular park



m

sides of the rectangular park are
Length of the rectangular park m and 
Breadth of the rectangular park m

Perimeter of the landm

Cost of fencing a land per meterRs.

Cost of fencing a land of mRs.Rs.

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