The area of a rectangular plot is 460 m². If the length is 15% more than its breadth, find the perimeter of the plot.
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Area of rectangle = 460 sq m
Let breath be x!
Therefore lenght = x(15/100)+ x!
= x(115/100)
Therefore,
460 = x × x(115/100)
=> 460(100)/115 = x^2
=> 400 = x^2
=> √400 = x
=> 20 = x
Breath is 20 m.
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