3.141592654
pi = circumference (C) / diameter (d)
You could use the rational approximation 22/7
To be more precise 355/113
No one because the volume of a sphere is 4/3*pi*radius cubed but it is only an estimation because the exact value of pi has never been found.
circumference and diameter
who invented, or came up with "pi" in math? How did they come up with the estimation of 3.14?
The value of Pi is 3.14 so the value of Pi by 2 is 6.28.
it means estimation about or nearly estimation is my best answer
The value of pi (Ï€) is3.1415926535897932384626433832795028841971693993751.........
The approximate value of pi is 3.14159265.
You get the value of pi by dividing the circumference with the diameter of a circle. pi = c/d
The value for Pi for math is 3.14. Pi is the 16th letter in the Greek alphabet.
No one has fully discovered pi. Pi is believed to be irrational.
Area = pi * radius squared A = pi * r2 Best to use the calculator value of pi to 9 places for more accurate answers.
Not sure what the 227 is for but the value of pi is 3.14159265