A plate glass window measures 3 ft by 6 ft. If glass costs $9 per square foot, how much will it cost to replace the window?
Is the answer $162?
$9*area=cost
area= 3x6
To calculate the cost of replacing the plate glass window, we need to find the total area of the window and then multiply that by the cost per square foot of glass.
First, let's find the area of the window. The window measures 3 ft by 6 ft, so to find the area, we multiply those two dimensions together: 3 ft * 6 ft = 18 square feet.
Now, we'll multiply the area of the window (18 square feet) by the cost per square foot of glass ($9).
18 square feet * $9/square foot = $162
So, yes, the cost to replace the window would be $162.