This may come in usefull:

http://www.ehow.com/how_5218001_calculate-girth.html

I found this when googling "How to measure", you should see the ones I didn't post. :-)






But this isn't just a joke, you should know how to measure cylindrical packages. This is a PSA.
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Hmmm, all I got with a Google search was how to measure alcohol on the fly and how to measure cup sizes (not the drinking kind).

Apparently I need to ask Google to kindly forget my search history.
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