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Do the Math
Pi Formulas
Pi Trivia
Pi Riddles
Pi Puns
100
This is the circumference of a circle with a radius of 5 inches.
What is 31.4 inches?
100
This is the formula for the area of a circle.
What is A=πr^2?
100
This is the value of pi, correct to two decimal places.
What is 3.14?
100
This is what you call a mathematician that takes over a ship
What is a Pi-rate?
100
This is the cutest pi there is.
What is a Cutie Pi-e?
200
This is the circumference of a circle with a diameter of 8 centimeters.
What is 25.1 centimeters?
200
This is the formula for the circumference of a circle.
What is C=2πr?
200
This is the month and date that Pi day is celebrated on.
What is March 14th?
200
This is what a mathematician needs to fly a plane.
What is a Pi-lot's License?
200
This is what you get when you divide the circumference of a Jack-o-lantern by its diameter.
What is Pumpkin Pi-e?
300
This is the diameter of a circle with a circumference of 28.26 feet.
What is 9 feet?
300
This is the formula for the volume of a cylinder.
What is V=πr^2h?
300
This famous mathematician's birthday is on the same date as Pi day.
Who is Albert Einstein?
300
This is a mathematician's favorite type of pi-e.
What is Pi-neapple Pi-e?
300
This is what you get when you divide the circumference of a sun by its diameter.
What is pi in the sky?
400
This is the area of a circle with a radius of five centimeters.
What is 78.5 square centimeters?
400
This is the formula for the surface area of a cylinder.
What is SA=2πrh+2πr^2?
400
The value of pi fits into this classification of numbers.
What is irrational?
400
This is what a mathematician puts their papers in.
What is a Pi-le?
400
This is what you get when you divide the circumference of a native Alaskan by its diameter.
What is an Eskimo Pi-e?
500
This is the area of a circle with a diameter of four inches.
What is 12.56 square inches.
500
This is the formula for the volume of a cone.
What is V=1/3πr^2h?
500
π is a letter from the alphabet of this language.
What is Greek?
500
This is what a mathematician put into her cookies.
What is s-pi-ce?
500
This is what you get when you divide the circumference of green cheese by its diameter.
What is Moon Pi-e?