Question

a room is 15 m long and 9 m broad. find the cost of carpeting room with carpet 75cm broad at the cost of 10 ​

Answer 1

Answer: ₹180,000

Step-by-step explanation:

1m =100cm

So , 15m =1500cm

And 9m = 900 cm

Are of the floor to be carpeted = 1500cm×900cm = 1350000cm sq.

Area of carpet = 75cm

Area of carpet needed = 1350000÷75 = 18000cm sq.

Cost of 1 carpet = ₹10

Total cost = ₹ 180,000