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Please help this is really important
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2 votes
Please help this is really important

Please help this is really important-example-1
User Jiminion
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1 Answer

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If the area is 81 the side length must be 9 feet
Using Pythagoras x^2 = 9^2 + 9^2 = 81 + 81 = 162
x = sr(162) = 12.73 feet
User Vuryss
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