Question

a room 27ft by 32 ft is to be carpeted wall to wall. The width of the carpet is 27 inches. The length, in yards of the carpet needed for this room is

Answer 1

To solve this problem you must apply the proccedure shown below:
1. You have that the area of the room is:

`A=(27ft)(32ft) \\ A=864 ft^(2)`
2. The width of the carpet in feet is:

`width=2.25 ft`
3.Now, to find the length of the carpet needed, you must apply the formula for calculate the area of a rectangle and solve for the length, as following:

`A=(lenght)(width) \\ 864 ft^(2) =(lenght)(2.25 ft) \\lenght= 864 ft^(2)/(2.25 ft) \\ length=384 ft \\ length=128 yards`
The answer is:
`128 yards`