A rectangular the plot of land is 300 M long and 250 metres border it has to road is 3 M wide running my Midway with it one parallel to the length and the other parallel to the breadth find the area of the road also calculate the cost of the constructing The Road at rs50 per square metre
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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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