perplexus.info :: Geometry : Pentagon in a Square

Pentagon in a Square (Posted on 2013-11-28)

What is the size of the largest regular pentagon which can fit inside a square with a side-length of 1?

No Solution Yet Submitted by Danish Ahmed Khan

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Puzzle Answer

Comment 2 of 2 |

The required area of the largest regular pentagon is approximately 0.673649.

Posted by K Sengupta on 2022-08-12 22:21:30

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