2007-03-11 00:41:10 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Go to following link
http://en.wikipedia.org/wiki/Pi
Perimeter / Diameter = Pi
Its value is 22/7 in fraction and in decimals it is 3.14159.
It came from greek letter.
2007-03-11 00:43:40 · answer #1 · answered by Digambar 2 · 0⤊ 0⤋
Pi is the ratio of a circle's circumference to its diameter.
It equals approximately 3.14 or 22/7 to express it another way. So, the circumference of a circle equals: pi x diameter.
The value of pi has been calculated to literally billions of decimal places without ever terminating or repeating.
2007-03-11 09:04:19 · answer #2 · answered by WillyC 5 · 0⤊ 0⤋
Pi is a relationship between the circumference of a circle and it's radius, since all circles have the same shape, PI is a constant.
2007-03-11 09:52:08 · answer #3 · answered by eric_the_quarter_bee 1 · 0⤊ 0⤋
it's a letter of the greek alphabet 22 divided by 7 appx
2007-03-11 08:44:27 · answer #4 · answered by Anonymous · 0⤊ 1⤋
perimeter/diameter=pi!
2007-03-11 08:44:02 · answer #5 · answered by Anonymous · 0⤊ 0⤋
3.14
2007-03-11 08:49:03 · answer #6 · answered by Roxy♥Babe 3 · 0⤊ 1⤋