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Random Facts
All About Pi Day
Math Formulas
Related Terms
Corny Pi Jokes
100
In what famous football player's murder case were doubts raised about the reliability of one witness when he got the value of pi wrong? (1995)
Who is OJ Simpson?
100
What day of the year is Pi Day celebrated?
What is March 14?
100
You know pi is 3.14, but how is it calculated in relation to a circle?
What is the circumference of a circle divided by its diameter?
100
What is the sixteenth letter of the Greek alphabet, also known as 3.14?
What is pi?
100
What do you get if you divide the circumference of a jack-o'-lantern by its diameter?
What is pumpkin π?
200
What famous scientist was born on Pi Day in Ulm Wurttemberg, Germany?
Who is Albert Einstein?
200
What time does Pi Day officially start?
What is 1:59 pm?
200
What’s the formula for the area of a circle?
What is Π r2?
200
What is the straight line going through the center of a circle connecting two points on the circumference?
What is diameter?
200
What are 3.14% of Sailors?
What are PI rates?
300
What Sandra Bullock movie uses pi as its secret code?
What is "The Net?"
300
In 2009, what part of congress supported the designation of Pi Day?
What is the United States House of Representatives?
300
What’s the formula for the volume of a sphere?
What is 4/3 Π r3?
300
What the distance around the edge of a circle?
What is circumference?
300
What what was the total cost after Pi tipped for a $26.86 meal?
What is $30.00?
400
What is the record for calculating pi, as of 2010?
What is 5 trillion digits?
400
What exact year in the 1980s was the earliest known official or large-scale celebration of Pi Day?
When is 1988? (Larry Shaw)
400
What’s the formula for the surface area of a sphere?
What is 4 Π r2?
400
What is the number of square units that covers a closed figure?
What is area?
400
Name the classic movie in which Pi wishes he never existed after being trapped on a row boat with a tiger during Christmas?
What is "It's a Wonderful Life of Pi?"
500
What was one of the four words Jason Segel named after being asked "How far can you recite Pi?"
What is cherry, blueberry, apple, or pecan.
500
On what day of the year is Pi Approximation Day, since the fraction 22⁄7 is a common approximation of π?
When is July 22?
500
What's the formula for the volume of a cylinder?
What is π r2 h?
500
What is a real number that cannot be written as a simple fraction?
What is an irrational number?
500
Who is the famous irrational Hawaiian private investigator?
Who is Magnum PI?