Talk:1184: Circumference Formula

Explain xkcd: It's 'cause you're dumb.
Revision as of 05:37, 11 March 2013 by 173.199.215.5 (talk) (It's pi)
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Tau x Radius, superscript 2
Leaves one wondering what the superscript 1 refers. -- ‎74.215.40.250 (talk) (please sign your comments with ~~~~)
It's 2πr2, not τr2. —173.199.215.5 05:37, 11 March 2013 (UTC)