3.14159 ======
It is: 12/pi = 3.8197 inches rounded to 4 decimal places
Pi times pi equals 9.869604401089358 (to 15 decimal places).The square value 9.8696 is commonly used.If you use (pi)2 = 10 in your calculations, your answer is only wrong by about 1.3% .
3.14159265358979323846264338327950288419716939937510
It is 12/360 times 12*pi = 2/5*pi or about 1.257 feet rounded to 3 decimal places
Pi has an infinite number of decimal places
the value of pi to the nearest 5 decimal places is 3.14159
Pi is approximately equal to (to 20 places after the decimal) 3.14159265358979323846.
It is: pi = 3.14 in two decimal places
the value of pi is 3.14159265358979323846264338327950288........ it goes on and on
pi = 3.142 rounded to three decimal places (the thousandths)
Pi has no definite number of decimal places. It can (theoretically) be written to an infinite number of decimals.
3.141593 is best I can remember. 3.14159265 is a little better. (Chuck Baggett)
3.14159265359
3.14
3.1415926535897932384626
3.14