A 1 m wide path is built along the boundary of a square park of side 36m . find the area of the path. also find the cost of praising the insecticide in the remaining portion of the park at the rate of rupees 15 per metre square
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Step-by-step explanation:
area of path = area of big square - area of small square
=(38)square - (36)square
=1444-1296
=148 sq m
cost = 148 x 15 = 2220 rs
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