A lane 180 m long and 5 m wide is to be paved with bricks, of length 20 cm and breadth 15 cm. Find the cost of the bricks that are required, at the rate of ₹ 750 per thousand
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Answer:
₹225
Step-by-step explanation:
area of the lane=180*5 or 900 m or 90000 cm²
area of the bricks is 20*15 or 300 cm²
no of bricks required is 90000/300 or300
cost of 1000 bricks is ₹750
cost of 1 brick is 750/1000
cost of 300 bricks is 750/1000*300=₹225
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