Question

A room is 18 m long and 16 m wide find the cost of carpeting a room with a carpet 80 cm broad at the rate of 70 rupees per m
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Answer 1

Answer:

length of the carpet will be 36000 cm and total cost will be = 36000x70 = 2,520,000 rupees

Step-by-step explanation:

Total area of the room is = 18x16 m^{2}m

2

= 288 m^{2}m

2

= 2880000 cm^{2}cm

2

Now, if we want to cover the room with 80 cm wide carpet, length of the strip needed = 2880000/80 = 36000 cm

considering the cost 70 rupees per centimeter, the total cost will be = 36000x70 = 2,520,000 rupees