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Bunuel
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Hello,

Why wouldn't the circumference of the cirlce be the same as the diagonal of the square? Thus, the radios would be half of the diagonal, or 4...
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Hello,

Why wouldn't the circumference of the cirlce be the same as the diagonal of the square? Thus, the radios would be half of the diagonal, or 4...

Attachment:
circle-in-square.png
circle-in-square.png [ 8.03 KiB | Viewed 21157 times ]

The circumference of a circle is the distance around it.
The diagonal or a square is the distance between two opposite vertices.

How are those two equal???
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I have edited the question and the solution by adding more details to enhance its clarity. I hope it is now easier to understand.
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