<PRE><B>Question 985452</B>
 How do i find the area of a square, without knowing the dimensions of the square? The area of the square is 400 square inches, and i need to know; If x is thee length of one side, how do i set up an equation, and how do i use it? I need to find the length of the sides. 
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Formula:: Area = (side)^2
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side = sqrt(Area)
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Your Problem::
x = sqrt(400)
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x = 20 inches
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Cheers,
Stan H.
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