History
Fun Facts
Parts of a circle
100
What does pi mean?
Circumference divided by diameter.
100
What does pi refer to?
Perimeter.
100
How do you get the approximate area of a circle?
pi x radius squared =area?
200
What True or False Is your birthday in pi?
True.
200
What letter does the greek letter for pi in English?
P.
200
What is a radius of a circle?
a straight line from the center to the edge of a circle or sphere?
300
Why didn't we use the real numbers of pi?
Writing the actual number would be impossible.
300
True or False? pi can be written as a fraction.
False.
300
What is the diameter of a circle?
Radius x 2 or Radius plus radius.
400
How long has pi been studied?
4,000 years.
400
How many digits are in pi?
2.7 trillion.
400
What is the formula for pi?
2 x pi x r(C=pi x d=2 x pi xr.
500
Who figured out the exact numbers for pi?
Archimedes of Syracuse.
500
What are the first 144 digits in pi equal to?
666(The Mark of the Beast).
500
What does the proof is in the pie?
You can only judge the quality of something after you have tried, used, or experienced it.
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