Question

what will it cost to carpet a rectangular floor measuring 18 feet by 30 feet if the carpet costs $30.55 per square yard? it will cost $

Explanation:

Step1: Convert feet to yards

Since 1 yard = 3 feet, 18 feet = $\frac{18}{3}=6$ yards and 30 feet = $\frac{30}{3} = 10$ yards.

Step2: Calculate the area of the floor

The area $A$ of a rectangle is $A = l\times w$. Here, $l = 10$ yards and $w = 6$ yards, so $A=10\times6 = 60$ square - yards.

Step3: Calculate the cost

The cost per square - yard is $30.55$. So the total cost $C$ is $C=30.55\times60=1833$.

Answer:

1833