Across
- 4. Pi is considered this type of number
- 5. What 3.14 looks like backwards
- 8. Scientist born on March 14, 1879
- 11. Point A point in Pi calculations with six nines in a row
- 12. The number of corners a circle has
Down
- 1. Trillion The record number of digits computed for Pi
- 2. Half the distance of the circle
- 3. The position Pi symbol hold in the Greek alphabet
- 6. How long does Pi go on for
- 7. English mathematician who introduced the Pi symbol in 1706
- 9. Calculated Pi to at least sixteen decimal places
- 10. wrote one of the earliest known records of Pi
