A rectangle room measures 14 feet by 12 feet.find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.90 per foot

5 answers

14*12*.90 = ?
Oops. I figured the cost of covering the ceiling (or floor)

For a strip, we need twice the length+width, so

2(12+14)*.90 = ?
(12*2)+(14*2)*.90=$36
7970879879087778.907965
Nope