All about Pie

Pi is the ratio of a circle’s _________ to _________. 

• radius/diameter
• circumference/diameter
• area/circumference
• circumference/radius

Are pi's digits periodic? In other words, do the digits ever repeat themselves in any pattern?

• No, pi is irrational
• Yes, every 6,000,000 decimal places
• Yes, every infinitely long number repeats
• Maybe, not enough digits of pi are known yet

Historians have recorded that the roots of pie trace loosely back to which ancient culture?

• Egyptians

• Romans

• Mongollon

• Mesopotamia

What famous scientist was born on Pi Day in 1879?

• Archimedes
• Einstein
• Galileo
• Newton

What mathematician adopted π as the symbol for Pi?

• Rene Descartes

• Albert Einstein

• Leonardo Fibonacci

• Leonhard Euler

What letter is pi of the Greek alphabet?

• 10
• 12
• 14
• 16

A circle with a diameter of 10 inches would have a circumference of about _____.

• 78.5 square inches

• 15.7 square inches

• 31.4 inches

• 25 square inches

In the book , Enemy Pie, the boy wants to bake a pie to do what?

• Give him superpowers

• Share with the neighbor girl

• Turn a kid in his class into a friend

• Overcome his dislike of food

Who did the first proof to find the number pi?

• Archimedes 
• Pythagorus
• Socrates
• Boyle

What shape did Archimedes use to find pi?

• square
• rectangle
• triangle
• hexagon