Definitions
Problems
Bonus
100

What is the definition of Pi?

What is circumference divided by diameter?

100

What is always the answer of ANY circumference dived by ANY diameter? 

What is 3.14?

100

What is the first 6 digits of Pi?

What is 3.141592?

200

What is the definition of radius?

 What is a straight line from the center to the circumference of a circle or sphere?

200

radius= 4 

pi= 3.14

What is the area?

What is 50.24?

200

Sing part of the circle song!

"Pi r squared sounds like area to me!"

300

What is the defection of diameter?

What is a straight line passing from side to side through the center of a body or figure, especially a circle?

300

r=17

pi=3.14

What is the area?

What is 907.46?

300

What 2 measurements are used to find pi?

What is circumference and diameter?

400

What is the definition of circumference?

The enclosing boundary of a curved geometric figure, especially a circle. Or the line that goes all the way around the circle.

400

r= 20

pi=3.14

What is the area?

What is 1256?

400

How do you find the area of a circle?

What is Pi r squared, Pi*radius squared?

500
How do you find the area of a circle?

Pi*r squared

500

r=124.3

pi=3.14

What is the area?

What is 48514.53?

500

Why is pi useful in everyday life?

What is always the area of a circle?