Fencing the compound of a house costs Rs. 5452. If the rate is Rs. 94 per metre find the
perimeter of the compound. If the breadth is 10 m, find its length.
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Answer:
Perimeter = total fencing cost / cost of 1 metre
P = 5452/94 = 58m
58 = 2(l+b)
58 = 2(l+10)
58/2 = l+10
29 = l + 10
l = 29 - 10
l = 19
Therefore the length of the rectangle is 19m
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