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last question... maybe :p
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?
*have to draw diagram first*
 one year ago
 one year ago
last question... maybe :p 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? *have to draw diagram first*
 one year ago
 one year ago

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tbrooks3Best ResponseYou've already chosen the best response.0
dw:1339682800245:dw
 one year ago

sasogeekBest ResponseYou've already chosen the best response.1
is the 10ft the whole length of the entrance?
 one year ago

ganeshie8Best ResponseYou've already chosen the best response.1
u should get 441.71 sq.ft
 one year ago

sasogeekBest ResponseYou've already chosen the best response.1
the radius of the semicircle is 2, the height of the rectangular part of the entrance hence is 8, find the area of the semicircle, the area of the rectangular part of the entrance, sum it, and deduct it from the area of the whole wall
 one year ago

ganeshie8Best ResponseYou've already chosen the best response.1
area of the wall = 16 x 30 = 480 sq.ft area of rectangle + semi circle hole = 8x4 + pi x 2 do a subtraction..
 one year ago
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