calculating Pi by throwing frozen hot dogs

Eric and Jules

3 Dec 2006, at 7:28pm

I came across this link for calculating Pi, it looks totally fun.

http://www.wikihow.com/Calculate-Pi-by-Throwing-Frozen-Hot-Dogs
http://tinyurl.com/y8paws

But I cannot understand is WHY it works. If someone can understand it,
will you please explain?

thanks, Jules.