History Of Pi
By: Amanda
What Is Pi
Pi is the ratio of the circumference to diameter. It is expressed as C÷D=3.14 or something close to it because if you round you will not get the same number
How Was Pi Discovered
PI was dicovered in 2550 bc in ancient Greece by a mathematician named Archimedes of Syracuse
What Is Pi Used For
Pi is used to calculate circumference and area.The formulas are,
Pi×radius ^2=area
Pi×Diameter=circumference
Pi×2×radius=circumference
What Are The First Twenty Digits of Pi
3.14159265358979323846
How to remember thexactly first 8 digits of pi
You can remember the first 8 digits of pi by remembering the phrase
Can I have a large container of coffee
3. 1415926
Is Pi an Irrational Number
Yes Pi is an irrational number because it is an endless non repeating number. For example
9.6565656 is not irrational it
3.1415926 is irrational because it's not repeating