Pi Day is celebrated on March 14 because it looks like March 14 (3-14) but what time does the official celebration begin?
3:19 am
12:01 am
1:59 pm
3:14 pm
Who was the first to find the number pi?
Socrates
Archimedes
Pythagorus
Boyle
The pi symbol was introduced how many years ago?
100
400
300
200
In 1706, ________ added the first Greek letter to its mathematical definition.
Napoleon Bonaparte
Isaac Newton
William Jones
Albert Einstein
Who was the first group to find a value for pi?
Greeks
Romans
Babylonians
Egyptians
It took a supercomputer _____ hours to calculate pi to 51.5 billion digits in 1997.
5
29
78
126
Who adopted π as the symbol for pi?
Bell
Einstein
Euler
Newton
What are the first 8 digits of Pi?
3.1415926
3.1415026
3.1412695
3.1412345
How many digits are in pi?
50 trillion
10 trillion
infinite
100 billion
Pi is which numbered letter of the Greek alphabet?
15th
14th
13th
16th
Pi is best described as what type of number?
an irregular fraction
an integer
an irrational number
a rational number
Which of these fractions is closest to Pi?
22 over 7
21 over 8
5 over 3
45 over 16
