# The number Pi

by
**ivannedev1**

Last updated 6 years ago

** Discipline: **

Math ** Subject: **

Other
** Grade:**

5

П=3,14

The Number Pi

The number π is a mathematical constant that is the ratio of a circle's circumference to its diameter and is approximately equal to 3.14159. It has been represented by the Greek letter "π" since the mid-18th century, though it is also sometimes spelled out as "pi" (/paɪ/).

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