What is If one were to find the circumference of a circle the size of the known universe, requiring that the circumference be accurate to within the radius of one proton, how many decimal places of pi would need to be used?
400
It will never end
What is the number of digits in Pi
400
Larry Shaw
What is the guy's name that invented Pi day
400
The ratio of the circumference to the diameter of a circle
What is Pi?
400
Ice Cream
What is the top American dessert
500
31415989384338
What is the first 14 numbers in Pi
500
Giza
What is the name of the great pyramid that was constructed from Pi