A piece of Pi
3.1415926535
What is Pi?
Pi is the sixteenth letter in the Greek alphabet.
Pi equals to 3.14159265359... That's just a piece of Pi, programs have found 2.7 trillion digits so far.
How is Pi calculated?
Step#1 first find the circumference and diameter. Step#2 you divide the circumference to diameter.
Pi is a irrational number
It's a real number with nonrepeating decimal that expands
Irrational means not logical or reasonable
Circumference
Outer boundary of a circle.
Diameter
A line that goes through the circle that meets the circumference.
Radius
Half of the diameter.