There are 65 calories in 1 cup of Cooked Green Cabbage. Get full nutrition facts and other common serving sizes of Cooked Green Cabbage including 1 small leaf and 1 medium leaf. Register | Sign In
Pi is a number that is approximately equal to 3.14. It is the number you get if you divide the circumference of any circle by its diameter. It's the same for all circles. You can approximate pi for yourself by taking some circular things like the tops of jars and CD's and frisbees and measuring their diameter and their circumference.
Freebase(0.00 / 0 votes)Rate this definition: pi. The number pi is a mathematical constant that is the ratio of a circle's circumference to its diameter, and is approximately equal to 3.14159. It has been represented by the Greek letter Ï since the mid-18th century, though it is also sometimes written as pi.