pi to 5 decimal places = 3.14159
3.14159265358979323846
3*pi = 9.424777961 to nine decimal places.
3.14159265358979323846264338327950288419716939937510 is the answer to 50 decimal places so when rounded to 8 the answer is 3.141593
The answer depends upon how many decimal places you will assign to pi. Assuming 3.14159 is good enough for your use, the answer would be 18.84954. If your calculations are more critical, you may want to use calculate your answer by assigning more decimal places to pi; pi calculated to 50 decimal places is 3.14159265358979323846264338327950288419716939937510. My calculator will only accept 15 decimal places; in that case pi is 3.141592653589793, multiply that by 6, and the answer is now 18.849555921538758.
It is 9.
Pi to 100 (decimal) places: 3.1415926535 8979323846 2643383279 5028841971 6939937510 5820974944 5923078164 0628620899 8628034825 3421170679... There are an infinite number of decimal places, because pi never repeats as fractions do. (see related link)
3.1
3.141592653589793238462643383279
3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982
3.1415926535...
3.1415926535
Pi has an infinite number of decimal places
3.14159265358797232864...
Pi to five decimal places is 3.14159.
Rounded to 2 decimal places pi = 3.14 However pi is an irrational number and never terminates (goes on and on forever). The first few decimal places are: 3.14159265358979323846264338327950288419716939937510...
Pi has no letters. The first 11 decimal places are: 3.14159 26535 8