The cost of fencing a square lawn at rs 14 per metre is rs 28000. Find the cost of mowing the lawn at rs 54 per 100 m².
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28000/14=2000m perimeter
2000/4
s=300
s^2=300^2
s^2=90000
54*90000/100
54*900
48600
Rs48600=cost of mowing
2000/4
s=300
s^2=300^2
s^2=90000
54*90000/100
54*900
48600
Rs48600=cost of mowing
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