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Alla [95]
3 years ago
8

Rex has a square deck that is 9 feet long on each side. He decides to add triangular benches in each corner as is shown in the d

iagram.
Someone help me plsss! Look at the pic attached.

Mathematics
1 answer:
LenaWriter [7]3 years ago
4 0

Answer:

40.5 ft2

Step-by-step explanation: First find the area of the square. Then do 3x3 because the is the triangle.  Then divide 3x3 by 2 giving us 4.5 then mutiply by 9. Subtract 40.5 by 81. And thats you answer

If that is wrong try 45ft2

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5 0
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