area of a rectangular plot is 80 metre square and its length is 44 find its parameter also find the cost of fencing it at the rate of 5 rupees per metre
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Step-by-step explanation:
area of rectangle = l x b
80 = 44 x b
b = 20/11
perimeter of rectangular plot = 2(l+b)
= 2(44+20/11)
= 2(504/11)
= 1008/11
= 91.63m
the cost of fencing = 91.63 x 5 = 458.15 rupees
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