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Pi Meanings
Pi Formulas
Pi Humor
100
This is the digits of pi approximate to 2 decimal places.
What is 3.14
100
This is the formula for the circumference of a circle? (There are 2 correct answers for this.)
What is C= 2 * pi * r OR C= pi * diameter
100

This knight was the roundest knight at King Arthur's round table. (He acquired his size from too much pi.)

This knight was the roundest knight at King Arthur's round table. (He acquired his size from too much pi.)

200
The symbol pi in mathematics represents the what of a circle's circumference to its diameter.
What is ratio
200
This is the formula for the area of a circle.
What is A= pi * r * r OR pi * r squared
200

What do you call a mathematician who becomes a private investigator?

Magnum pi

300

Bonus

congratulations

300
This is the volume of a cylinder.
What is V = pi * r squared * h
300

Why did pi gets it's driver's license revoked?

Because it did not know to stop.

400

A number that cannot accurately be written as a simple ratio and who's decimal goes on forever

What is a irrational number

400
When finding pi by using the circumference and diameter, this is the formula.
What is pi = C/d (pi = circumference divided by diameter.)?
400

What is a math teacher's favorite dessert?

Pi

500
This man popularized the symbol for pi.
Who is Leonard Euler?
500

3.14 is one approximation for pi.  What is the fraction used to approximate pi?

22/7

500
What do you get if you divide the circumference of a jack-o-lantern by its diameter?
What is pumpkin pi?