what is the mathamatical break down that shows pi is 3.14

i dont know, get a ruler? LOLOLOLOL

HOPE THIS HELPED!!

I think he's asking for the proof of pi or why it exists.

get a ruler and measure circumference/diameter to get pi

Here is a good explanation Website:

https://betterexplained.com/articles/prehistoric-calculus-discovering-pi/

Thanks, EP........that is an EXCELLENT resource.....!!!!