What is the number Pi?
Trivia Question: What is the number Pi?
Pi is the ratio of a circle's circumference to its diameter.
Thus, Pi = circumference/diameter.
You can use Pi to calculate a circle's circumference if
you have the diameter. You can also use Pi to calculate the
circle's diameter if you have the circumference. Simply
fill in the the above equation and solve for the variable
you don't have.
For everyday use, the number Pi is 3.14, but here it is with
100 decimals if you are interested:
3.141592653589793238462643383279
50288419716939937510582097494459
230781640628620899862803482534211
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