what do you use as Pi?
I use 3.14.
3.141592653589793238462643383279502884197169399375105820974944592
would be more accurate, but it just isnt useful in most cases.
I know what you mean, but if you were measuring your chassis out which factor would you use?
I'm not good at math so i always use a calculator, which by the way has a Pi button with all the resulution i need. :p
