A piece of land 300m long and 200 m wide has a road all around it of uniform width of 10m outside it.Find the cost of levelling the road at ₹1.50 per square metre.
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Answer:
Rs. 9000
Step-by-step explanation:
Area of the piece of land = 300 × 200 = 60000m²
Width of road = 10m
Width of the road including piece of land = 200 + 10 + 10
= 220m
Therefore, Area of the road including the piece of land
= 300 × 220
= 66000m²
Therefore, Area of the road surrounding the piece of land = 66000m² - 60000m² = 6000m²
Cost of leveling the road = Rs. 1.50 per metre square
Therefore, Total cost = 6000m² × Rs. 1.50
= Rs. 9000
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