[Jamestown1630]

So, how can we ever know its finite value?

May as well be an infinite number...

[goo goo g'joob]

So, how can we ever know its finite value?

picture a number line - 1,2,3,4,5,6,7,8,9...

pi has exactly 1 spot on that line - just like 1, 4 1/2, 7.2...

just because you write down another decimal place digit to the "approximation", the value of pi does not change or change locations on the number line