There is a narrow rectangular plot, reserved for a school, in Mahuli village. The length and breadth of the plot are in the ratio 11:4. At the rate Rs.100 per metre it will cost the village panchayat Rs. 75000 to fence the plot. What are the dimensions of the plot?
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length of the plot is 11 and the breadth is 4
we know that the area of a rectangle is2 multi( l + b)
2(11+4)=2*15=30
total cost of fencing =100*30perimeter=75000
3000x=75000
x=75000/3000
25
the dimension of the rectangular plot=11*25=275m
4*25=100m
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