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.

What is 31.4 inches

100

Pi is the ratio of a circle's circumference to this measurement.

What is the diameter

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

200

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

What is 25.12 centimeters

200

This American survival drama film is based on Yann Martel's 2001 novel of the same name and was directed by Ang Lee.

What is Life of Pi

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 a Pi-e

300

This is the diameter of a circle with a circumference of 28.26 ft.

What is 9 ft.

300

Pi got its name from the Greek word for this

What is perimeter

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 pi-le papers

400

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

What is 12.56 square inches

400

He is credited with determining a remarkably accurate approximation of pi in earliest times

Who is Archimedes of Syracuse

400

Given the angle and radius, what is the formula for finding the area of a sector

What is pi times radius squared times the angle divided by 360

400

This is what you get when you take the sun and divide it by its diameter

What is Pi-e in the Sky (Sunset)

500

This is what the mathematician puts on his pizza

What is Pi-napple

500

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

What is 78.5 square centimeters

500

This the connection between Albert Einstein and Pi Day

What is a birthday on March 14

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

Look at the picture that Mr. Carmona shows you. What is this pun?

What is octo-pi