Pi Day
July 22
Europe celebrates pi day on this date because it is a better approximation of pi at 22/7
22/7
The closest fraction to Pi
Circumference
The distance around a circle
Archimedes
The first person to calculate Pi
Pi is the ratio of
circumference and diameter of a circle
Football
The only sport that does not use a sphere or circle for a ball
William Jones
Assigned the Greek letter π to symbolize the value of Pi in 1706
March 14
Pi Day is celebrated on this day
Albert Einstein
Pi Day is his birthday
Irrational number
Pi is classified as this type of number because it goes on forever without a pattern
Greek Alphabet
Pi is the 16th letter from this alphabet
3.14
The approximate decimal form of Pi
0, Zero
This digit does not occur in the first 31 digits of pi
I prefer pi
This sentence is a palindrome as it can be read the same forward and back
31415
Zip Code in Savannah Georgia containing the first five digits of pi
