a path of 5cm wide runs around a square park of side 200m find the area of the path also find the cost of cementing it at the rate of rs 300 per 10 square meters
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200*200
=40000m2
5cm=0.05m
200-8(0.05)=199.6m
199.6*199.6=39840.16m2
area of path=40000-39840.16
=159.84m2
cost of cementing=159.84*300/10
=Rs4975.2
=40000m2
5cm=0.05m
200-8(0.05)=199.6m
199.6*199.6=39840.16m2
area of path=40000-39840.16
=159.84m2
cost of cementing=159.84*300/10
=Rs4975.2
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