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The perimeter of a square with side length x units is equal to the circumference of a circle with radius 2 units. What is the value of x? Express your answer as a decimal to the nearest hundredth.

 

Thank you in advance!

 May 4, 2020
 #1
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I actually solved it by myself, nevermind! :)

 May 4, 2020
 #2
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Great job!

LuckyDucky  May 4, 2020
 #3
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just a quick solution for anyone else confused by the question : )
 

the circumfrence of a circle with a radius of \(2\) is \(2\pi r = 4\pi\). the perimeter of a square with side length \(x\) would be \(4x\), so we have 

\(\begin{align*} 4\pi &= 4x \\ x &= \boxed{\pi}. \end{align*}\)

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 May 4, 2020
 #4
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Great explanation!

 

coolsmileycool

LuckyDucky  May 4, 2020

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