SOLUTION: A rectangular wall has an arched entrance cut into it. Assume the arch is a semicircle. You need to wallpaper the wall. To the nearest square foot, what is the area of the wall tha
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Question 285139: A rectangular wall has an arched entrance cut into it. Assume the arch is a semicircle. You need to wallpaper the wall. To the nearest square foot, what is the area of the wall that you will be wallpapering?
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
It's the area of the rectangle minus the area of the semi-circle.
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