Does pi = 4? Watch this video:

http://www.viewpure.com/kTVRopTVjpQ?start=0&end=0

But wait... since a computer screen is comprised of square pixels, does pi equal 4 for any circle drawn on a computer?

http://www.viewpure.com/kTVRopTVjpQ?start=0&end=0

But wait... since a computer screen is comprised of square pixels, does pi equal 4 for any circle drawn on a computer?