Special pig feed ingredients are required for your pig(s) diet because of their simple, monogastric stomach. Feeder Pigs require more concentrates (grain) and less roughage or fiber (hay) than cattle or sheep. This is especially true for young pig(s)s diet.
The distance half way around the circle is 3.14159265... a number known as Pi. Or draw a circle with a diameter (all the way across the circle) of 1. Then the circumference (all the way around the circle) is Pi. So Pi (the symbol is the Greek letter Ï) is: The ratio of the Circumference. to the Diameter. of a Circle.
Actually, 3.14 is only approximately equal to pi. That's because pi is an irrational number. That means that when you write pi as a decimal it goes on forever, never ending and never repeating itself. The first six digits of pi are 3.14159, and that's all you need for most practical purposes.