1.

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

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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