Pi Riddles
Do the Math
Pi Facts
Pi Formulas
Pi Puns
100
This is what you call a mathematician that takes over a ship.
What is a pi-rate
100

This is the circumference of a circle with a diameter of ten inches.

10 pi

100
Pi is the ratio of a circle's circumference to this measurement.
What is the diiameter
100
This is the formula to find the circumference of a circle
What is Pi times the diameter
100
This is the cutest pi there is
What is a "Cutie Pi-e"
200
This is what a mathematician needs to fly his plane.
What is a Pi-lot's License
200

This is the circumference of a circle with a radius of four centimeters

8 pi

200
This is a number that cannot be expressed as a fraction of two integers
What is an irrational number
200
This is the formula for finding the area of a circle
What is radius time radius times pi
200
This is what you get when you divide a Jack-o-Lantern by its diameter.
What is Pumpkin Pi-e
300
This is a mathematician's favorite dessert.
What is Pi-napple Pi-e
300
This is the diameter of a circle with a circumference of 28.26 ft.
What is 9 ft.
300

What country first  used pi?

Egypt

300
Given the circumference, this is the formula to find the diameter
What is circumference divided by pi
300
This is what you get when you take green cheese and divide it by its diameter
What is Moon Pi-e
400
This is what a mathematician does with her papers
What is a pi-le papers
400

This is the area of a circle with a diameter of four inches

4 pi

400
He is credited with determining a remarkably accurate approximation of pi in earliest times
Who is Archimedes of Syracuse
400

Given the circumference, this is the formula to find the radius

What is circumference divided by pi divided by two

400
This is what you get when you take the sun and divide it by its diameter
What is Pi-e in the Sky
500
This is what the mathematician put into her gourmet cookies.
What is s -pi-ces
500

This is the area of a circle with a radius of five centimeters

25 pi

500

How many sides did the polygon have that Archimedes used to find circumference?

96

500

Given the area of a circle, this is the formula to find the radius

What is the square root of the area divided by pi

500

How many bakers does is take to bake a pi?

3.14

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