Across
- 3. pi is an _____ number
- 4. (4/3)*π*r^3 = _____
- 7. The month pi day is celebrated
- 10. 4*π*r^2 = _____
- 11. The symbol for pi came from the _____ alphabet
- 12. π*d = _____
- 13. Pi is a mathematical _____
- 16. what day is pi day celebrated on?
- 17. ≈22/7
Down
- 1. The British mathematician who introduced the pi symbol in 1706
- 2. Math's most beautiful equation
- 5. Famous scientist born on pi day in 1879
- 6. Fifth digit of pi
- 7. Pi has played a major role in this subject
- 8. π*r^2 = _____
- 9. Famous scientist that died on pi day in 2018
- 13. The shape most closely associated with pi
- 14. The length of pi
- 15. 2*pi = ?