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  • The area of a rectangle plot is 391 m^2 and its breadth is 17m. Find the length of the plot and the cost of fencing it at the rate of Rs 7.50 per metre.

The area of a rectangle plot is 391 m^2 and its breadth is 17m. Find the length of the plot and the cost of fencing it at the rate of Rs 7.50 per metre.

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Area of a rectangle= length imes breadth
length=fracareabreadth=frac39117m=23m
Perimeter of the rectangular plot=2(l+b)
=2(23m+17m)=(2 imes 40)m=80m
herefore The cost of fencing the rectangular plot
=Rs(7.50 imes 80)=Rs 600

Posted by

Deependra Verma

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