Do you mean " How does it work?"
Yep, that's true!
Go on google. Anyway, it's3.1415926535...........
Math is not hard if you try.
Anyone? Please help.
Use a calculator, or see 34*65=2210.
Um, are you sure?
TRY TO REMEBER.
Why because in .31 the 1 is in the hundreths place so, its 10 31/100.
Max Wong is correct.