SOLUTION: I have a math question I think I know the answer but I'm second guessing here goes I have a room that is 20ft by 11ft and it is asking what is the area of the wall space are 9ft ta

Question 1059973: I have a math question I think I know the answer but I'm second guessing here goes I have a room that is 20ft by 11ft and it is asking what is the area of the wall space are 9ft tall of all four walls would I take 9*40ft which is ttl of the L and 9*22 which is W then add both together from each.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
I have a math question I think I know the answer but I'm second guessing here goes I have a room that is 20ft by 11ft and it is asking what is the area of the wall space are 9ft tall of all four walls would I take 9*40ft which is ttl of the L and 9*22 which is W then add both together from each.
--------
You're right.
2 walls are 9*20 and 2 are 9*11.
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"...then add both together from each." ??
--
Just add them.
--> 360 + 198 = 558 sq ft

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