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# geometry

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The numerical value of a particular square's area is equal to the numerical value of its perimeter times four. What is the length of a side of the square?

Jul 2, 2022

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What is the length of a side of the square?

Hello Guest!

$$a^2=4\cdot 4a\\ a^2-16a=0\\ a(a-16)\\ \color{blue}a\in \{0,16\}$$

16 is the length of a side of the square.

!

Jul 2, 2022