a rectangular grassy lawn measuring 15 by 30 M is to be surrounded accidentally by a path which is 3.5 M find the cost of the leaving the path at the rate of Rs 5 per sq metre
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Area of Path = Area with path - Area of lawn
A =(15+7)×(30+7) -(15×30)
A= 814 - 450
A= 364 sq meter
cost of leveling the path =364×5=1820 rupees
A =(15+7)×(30+7) -(15×30)
A= 814 - 450
A= 364 sq meter
cost of leveling the path =364×5=1820 rupees
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