Pi
History of Pi
Fun Facts
More of Pi!
100

Is the math version of pi related to the food pie? 

Nope! 

100

When did the Babylonians create pi? 

4,000 years ago

100

Why is pi celebrated in March 14 

Because the first 3 letters are 3.14 (3-14) which is March 14. 

100

What is Pi? 

It is a mathematical constant which indicates the relation between the perimiter and diameter of a circumfrince 

200

What are the first 3 numbers of pi?

3.14

200

Who calculated the area of a circle? 

The Babylonians 

200

What goverment were the first goverment to recognize the first official pi day in 2009? 

The US goverment 

200

Is pi an infinate number or does it end? 

It is an infinate number

300

What are the first 5 numbers of pi?

3.1415...

300

Who did the first calculation of Pi?

The Archimedes of Syracuse

300

What is the world record for memorizing the digits of pi?

The world record for memorizing the digits of pi are are the first 70,000 digits.

300

Why do we say that Pi is a constant?

We say pi is a constant because it is the same for EVERY circumfrence

400

What is pi used for?

It is the ratio of a circle's circumference to its diameter OR it’s the distance around the circle divided by the distance across the circle.  

400

What letter was first used as the pi symbol? 

 The Greek letter π

400

When was the first organized pi day and where was it? 

It was in 1988 at the San Francisco Exploratorium

400

What will you get if you divide the length of the perimiter and the diameter?

You would get the numbers of Pi, also known as 3.14...