140k views
0 votes
Alan wants to wallpaper the back of his bedroom the wall is in the shape of a rectangle, it's length is 13 feet and it's width is 9 feet, suppose wallpaper cost 7$ for each square foot. How much will wallpaper cost for the wall?

User Pkachhia
by
8.1k points

2 Answers

4 votes
He will have to pay 819 dollars because you have to multiply 9 times 13 which is 117 and it's 7 dollars per square foot so 117 times 7 which is 819 so he will pay for the wall $819 dollars
User Lfaraone
by
7.9k points
5 votes
wallpaper cost
13×9×7=$819
User Nazar Merza
by
8.1k points