SOLUTION: The length of a side of a square is (2x + 9) km. Find the area of the square in terms of the variable x.

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Question 1110536: The length of a side of a square is (2x + 9) km. Find the area of the square in terms of the variable x.
Answer by Alan3354(69443) About Me  (Show Source):
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The length of a side of a square is (2x + 9) km. Find the area of the square in terms of the variable x.
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s = (2x + 9) km
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Area = s^2