Across
- 3. The month pi day is celebrated
- 5. The symbol for pi came from the... alphabet
- 6. pi is an ... number
- 9. The distance across a circle through the center
- 12. Pi is the ...th letter of the Greek alphabet
- 15. Pi is also a ... number
Down
- 1. pi is the ratio of a ....'s circumference to its diameter
- 2. Famous mathematician who proved that pi is irrational
- 4. Famous scientist that died on pi day in 2018
- 7. pi is a ...
- 8. The first digit of pi
- 10. the distance around the circle
- 11. The number of digits pi has
- 13. Famous scientist born on pi day in 1879
- 14. The British Mathematician who introduced the pi symbol in 1706