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A rectangular room is 10 m long and 7.5 m wide . Find the cost of covering the floor with carpet 1.25 m wide at rupees 250 per m. |
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Answer» ER:₹18750 l=10m b=7.5m l×b 10×7.5=75sqm area of a rectangle=area of the floor mat 75sqm=l×1.25m 75÷1.25=l l=60m area of floor mat=60×1.25=75sqm cost of covering the floor with carpet=75×250=₹18750 |
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