Question: A rectangular room measures 12 feet by 11 feet. Find the cost of installing a strip of wallpaper around the room if the wallpaper

A rectangular room measures 12 feet by 11 feet. Find the cost

A rectangular room measures 12 feet by 11 feet. Find the cost of installing a strip of wallpaper around the room if the wallpaper costs $0.81 The cost of installing a strip of wallpaper around the room is $ per foot.

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