Who were the first people known to find a value for Pi?
What are the Egyptions and Babylonians?
100
What type of number is Pi?
What is an irrational number/infinite decimal?
100
What is the 16th letter of the Greek Alphabet?
What is Pi?
100
If a circle has a diameter of 10 cm, then what is the circumference of the circle?
What is 31.4 Cm?
(C = π x d
C = π x 10
C = 31.4 cm)
100
If the diameter is "cherry", what's the circumference?
What is Cherry π?
200
In the first million digits of Pi, how many threes are there?
What is 100,229 threes?
200
What is Pi the ratio of?
What is the circumference of a circle to its diameter?
200
What is the length of a straight line passing through the center of a circle?
What is a diameter?
200
What is the formula to find the circumference of a circle?
What is 2*pi*r/pr pi*d?
200
"I hope everyone remembers the formula for area: pi r²." the teacher said. What did one of the students respond?
What is the response "No they're not, pie are round!"?
300
What famous person was born on Pi Day?
Who is Albert Einstein?
300
What must the diameter be for a circle to equal pi?
What is the number 1?
300
What is the size of something as given by the distance around it?
What is a circumference?
300
What is the formula to finding the area of a circle?
What is pi * r^2 or pi * r * r?
300
When the man went to survey people at the beach if they have ever heard of the number "Pi", he was finding what?
What is the "PI RATE"?
400
If a billion decimals of pi were printed in ordinary type, they would stretch to New York to the middle of what state going southwest?
What is the middle of Kansas?
400
What is the fraction APPROXIMATION of Pi?
What is 22/7?
400
Name three shapes that use Pi to calculate their volume, perimeter or area.
What is circles, cones, spheres, cylinders etc.?
400
Find the radius, diameter and area of a circle with a circumference of 62.8 cm.
What are the answers.....
Radius- 10 cm?
Diameter- 20 cm?
Area- 314 square cm?
400
If you eat chocolate pie everyday for the rest of your life what will happen?
What is the answer "You won't be skinny no more."? (Sounds like 3.14)
500
Who was the former Pi memory champion?
Who is Hideaki Tomoyori who recited pi from memory to 40,000 places in 17 hrs. 21 min. including breaks totaling 4 hrs. 15min. on 9-10 of March in 1987?
500
Does a circle have corners?
What is the answer Yes? Most people would think that a circle has no corners, when actually, it is more accurate to say that it has an infinite number of corners.
500
Which famous Greek mathematician gave a remarkably accurate approximation of Pi?
Who is Archimedes?
500
The world's biggest pizza was made in Norwood, South Africa, in 1990. The diameter of the pizza was 37.3 meters. What was the area of the pizza?
What is 1092.2 square meters?
500
Pimathica had two children. What were their names?