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.

Answers (1)

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

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