Question

The length of a room is 15 m. the cost of carpeting it with a carpet 75 cm wide at rupees 50 per metre is rupees 6000 the width of the room is what?

Answer 1

Answer:

length of the room = 15m

cost of carpeting it @ of 50/m=₹6000

area of base=totalcost/cost per m

=6000/50

=120m^2

Now l×b=area of base

15m×b=120m^2

b=120m^2/15m

b=8m

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