To 30 decimal places: 3.14159 26535 89793 23846 26433 83279 (9 is the 30th DECIMAL place but the 31st NUMBER)
It is: pi = 3.14 in two decimal places
It is: 3.1415927 is the value of pi when rounded to 7 decimal place
3.142
3.14159
3.141592653589793238462643383279
3.141592653589793238462643383279
3.141592653589793238462643383279
3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628 I hope The above is to more than 30 decimal places. To the first 31 decimal places, it is: 3.1415926535897932384626433832795 Rounded to 30 decimal places, it is: 3.141592653589793238462643383280
Pi has an infinite number of decimal places
circumference = 30*pi = 94.248 inches rounded to 3 decimal places area = pi*15 squared = 706.858 square inches to 3 decimal places
To 30 decimal places: 3.14159 26535 89793 23846 26433 83279 (9 is the 30th DECIMAL place but the 31st NUMBER)
Pi to five decimal places is 3.14159.
8
Radius = square root of 30/pi = 3.09 to 2 decimal places Diameter = 2*3.09 = 6.18 to 2 decimal places
circumference = 30*pi = 94.248 units rounded to 3 decimal places
The babylonians first discovered the ratio compared to the diameter and circumference of a circle. Later, Archimedes(287-212BC) discovered and proved his theory of pi. Pi to 27 decimal places: 3.141592653589793238462643383 The square root of pi (to 30 decimal places) is: 1.772453850905516027298167483314