:: The Greeks defined pi to be the ratio of the area to the radius of the unit circle. That's why it came out 3.14... instead of 6.28... . I just edited the page to correct some slight mis-statements (the circumfrence is not a line because a line is by definition straight in Euclidean geometry), but it isn't worded well. Please fix the wording. | :: The Greeks defined pi to be the ratio of the area to the radius of the unit circle. That's why it came out 3.14... instead of 6.28... . I just edited the page to correct some slight mis-statements (the circumfrence is not a line because a line is by definition straight in Euclidean geometry), but it isn't worded well. Please fix the wording. |