Archimedes made pi more precise
Archimedes
Pi
becase it can be
Archimedes
Archimedes
Archimedes and the Greeks
Archimedes
yes
Archimedes
Archimedes.
No body knows. 'pi' = 3.141592.... has been known since pre-Classical times; The Sumerian Empire. For convenience of school calculations pi = 3.14 is only an approximation. For finer, more exact work ,in science and technology pi = 3.1416 , but it is still only an approximation. 'pi' is an IRRATIONAL number, which casually means that the decimals go to infinity and there is no regular order in the decimal digits. It cannot be converted into a RATIO(fraction). Super Duper compouters have calculated 'pi; to at least 50 billion places and still going. !!!!!! pi = 3.14 , 3.1416 . 3.141592 , 22/7 are only APPROXIMATIONS.
Archimedes