A rectangular lawn 70 m by 50 m has two roads, each 5m wide, running through its middle, one parallel to its length and the other parallel to its breadth. Find the cost of constructing the roads at ₹120 per m²
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AREA OF THE LENGTH = 70×5=350m²
AREA OF THE BREADTH = 50×5= 250m²
AREA THAT HAS BEEN OVER LAPPED = 5×5= 25m²
Total area of the field = (350+250)-25= 575²
cost for construction = 575×120 =69,000
ok friend
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