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Find the cost of levelling a playground 51m long and 40m wide at rupees 35 per square metre. Also, find the cost of fencing it at rupees 50 per metre |
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Answer» Answer: Area of playground = (51×40) m² = 2040 m² COST of levelling per m² = Rs.35 TOTAL cost of levelling = Rs.(35×2040) = Rs.71400 Perimeter of playground = 2(51+40) = 2(91) m = 182 m Cost of fencing per metre = Rs.50 Total cost of fencing = Rs.(50×182) = Rs.9100 |
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