Question

felipe wants to replace a glass window in his restaurant. the window is in the shape of a square. its side lengths are 6 feet. suppose glass costs $7 for each square foot. how much will the glass cost to replace the window?

Explanation:

Step1: Calculate window area

The area $A$ of a square is $A = s^2$, where $s = 6$ feet. So $A=6^2=36$ square - feet.

Step2: Calculate total cost

The cost per square - foot is $\$7$. The total cost $C$ is $C = 7\times A$. Substitute $A = 36$ into the formula, we get $C=7\times36 = 252$.

Answer:

252