Answer:
Hey!
Your answer is $1,188!
Step-by-step explanation:
To find the total area of the wall in square feet, we need to multiply the width and height... 12ft x 11ft = 132 square feet *it's square because its area*
If the price per square foot for the wallpaper is $9 we can calculate the total amount by doing...
Which gives us the total of $1,188!
HOPE THIS HELPS!