Question

find the cost of carpeting a room 15m long and 12m wide at the rate of 175 per square meter​

Answer 1

Answer:

Because,

From the question,

Total cost of carpenting =Rs.6000

Rate of carpenting =Rs.50 per meter

Then,

Length of the carpet =(6000/50)=120m

∴ Area of the carpet =(120×(75/100))=90m

2

Area of the floor = Area of the carpet =90m

2

Hence, the width of the room = (Area / length)

=(90/15)

=6m