Pi Day Jeopardy!!!

Circumference

100

If the diameter of a circle is 1, what is the circumference? Drawing on board.

Circumference: 3.1

200

If diameter was 3 what would circumference be?

9.4

300

If radius was 2 what would circumference be?

Circumference = 12.6

400

If diameter was 5.5 what would circumference be?

Circumference = 17.3

500

If radius was 7.3 then what is circumference?

Circumference = 45.8

Pi day fun facts

100

Does Pi end?

No

200

Since when was Pi used?

The 1700's

300

Where was Pi day first celebrated

San Francisco!

400

Who popularized Pi?

Leonhard Euler

500

BONUS FOR EXTRA POINTS

What are the first six digits of pi?

3.14159

Purpose of Pi

100

What numbers does 𝛑 stand for?

3.14

200

What is one thing you can build using Pi?

Archs, bridges, churches

300

What can pi be used to measure (besides circumference)?

Ocean waves and the speed of something spinning.

400

Pi was used in _______ procedures

Medical Procedures

500

What was the equation for circumference using pi?

C=diameter*3.14