A 5 m wide path runs along the inside of a square park of side 120 m. find the cost of paving the path at Rs 1.50 per sq m.
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area of abcd sq=side ×side
=120×120=14400sq.m
area of efgh sq.=120-10×120-10
=110×110 =12100sq.m
area of path =120×120-110×110
=14400-12100
=2300sq.m
=120×120=14400sq.m
area of efgh sq.=120-10×120-10
=110×110 =12100sq.m
area of path =120×120-110×110
=14400-12100
=2300sq.m
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