Sam wants to wallpaper the back wall of his bedroom. The wall is in the shape of a rectangle. Its length is 12 feet and its width is 11 feet. Suppose wallpaper costs $9 for each square foot. How much will wallpaper cost for the wall?

Respuesta :

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...

132 (sq/ft) x ($)9  (the area x the price)

Which gives us the total of $1,188!

HOPE THIS HELPS!