Question

brian wants to buy new carpet for his living room floor. the floor is in the shape of a rectangle. its length is 19 feet and its width is 12 feet. suppose carpet costs $8 for each square foot. how much will carpet cost for the floor?

Explanation:

Step1: Calculate the area of the rectangle

The area formula of a rectangle is \(A = length\times width\). Given \(length = 19\) feet and \(width=12\) feet. So \(A=19\times12 = 228\) square feet.

Step2: Calculate the total cost

Since the cost per square foot is \(\$8\), the total cost \(C=8\times A\). Substitute \(A = 228\) into the formula, we get \(C = 8\times228=1824\).

Answer:

\(1824\)