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