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Pi is the Greek letter that stands for the relationship between the diameter of a circle, and the circumference of same. It's about 3.14159 and change.
In other words, the distance AROUND a circle is about three times the distance Across that same circle, to the (edge to edge through the center).
This ratio is CONSTANT, no matter how big the circle.
No one "Invented" Pi - it was "Discovered" because it had always been there.
pi is an irrational number meaning you can take decimals out to infinity and it never ends or repeats: 3.141592653589793238462643383279502884197169399375105820974....
but it is often shortened to 3.14 to find the circumference of a circle.
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What do the number pie mean?
Pie means (as a number) amount of pies consumed on any given period of time. It is sometimes confused with "pi".
Is pie a rational or irratational number?
pi [not pie] is an irrational number.
How do you divide the number pie?
You cannot because "pie" is not a number but a food item.
What is pie to one million decimal places?
Pie is not a number. Pi on the other hand is a number.
What is the whole number for a pie cut into elevenths?
The only whole number is 11 segments of the pie.
