a rectangular plot of land is 300 m long and 250 m broad. it has two roads each 3 meters wide running midway within it one parallel to length and Other parallel to breadth find the area of roads also calculate the cost of costructing the roads at rupees 50 per square meter
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Area of road along the length = 3×300 = 900 m²
area of road along the breadth = 3×250 = 750 m²
in the middle, the road intersect,
area of common part = 3×3 = 9 m²
so total area of road = 900 + 750 - 9 =1641 m²
cost = Rs 50×1641 = Rs 82050
area of road along the breadth = 3×250 = 750 m²
in the middle, the road intersect,
area of common part = 3×3 = 9 m²
so total area of road = 900 + 750 - 9 =1641 m²
cost = Rs 50×1641 = Rs 82050
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