The value of Pi (π) is the ratio of the circumference of a circle to its diameter and is approximately equal to 3.14159.
In a circle, if you divide the circumference (is the total distance around the circle) by the diameter, you will get exactly the same number.
Whether the circle is big or . small, the value of pi remains the same.
The symbol of Pi is denoted by π and pronounced as “pie”. It is the 16th letter of the Greek alphabet and used to represent a mathematical constant.
Let’s look at PI to a few thousand digits:
3.1415926535897932384626433832795028841971693993751058209749445