3.141592653589
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
3.1415926535897932384626433832795028841971693993751058209749445923078164062862089986280348253421170679
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.
3.14
3.141592653589793
3.1415926535897932384626
3.1415926535...
3.142