math and groceries

[enhandle]

on a thread about chords and arcs Denis remarked

Originally Posted by Denis
Dunno....but I find all this kinda hilarious...
as if it will decrease the price of groceries...

Anyhoo, condensed formula for this poor innocent "ratio r":
r = pi * u / [360 * SIN(u / 2)]
where u = central angle. Amen!
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well ,what do you think about math and groceries?

 

[enhandle]

Nobody here is paid to think :evil:

so that's why you need help buying groceries