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Each side of a square lawn is made 5 m longer, and its… | StemPy Lab

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Each side of a square lawn is made 5 m longer, and its area becomes four times as large. What was the old side?

MathematicsHardHigh School (9–10)GeneralAlgebra › Quadratic Equations Board Exam

Created by StemPy Lab

Each side of a square lawn is made $5\ \text{m}$ longer, and its area becomes four times as large. What was the old side?

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