math project Vitruvian Man ??

I have a math project due in a few weeks. I've decided that I want to do a presentation on the math surrounding the Vitruvian man.

Does anyone know what the name of this math would be?

also...this is where "string wrapped around your wrist x times = the length of your arm" (i chose this so that my whole class would be *involved* rather than just drooling beasts) does anyone know where I can find all the various and accurate formulas for the different body parts? I don't want to just measure myself and then be way off.

I'm supposed to be doing this in a group, but one person said "you have to do this around *my* schedule" then walked off...and the other person just comes off as someone getting a free ride. I pretty much have to present all the formulas, steps and such in powerpoint...

yeah...I need help! I have a good handle on this, but since I don't know the name of the actual math used (ie: vitruvian man) i'm kinda in a corner. :rolleyes: thanks in advance! ~Oub