Across
- 1. originated the symbol of pi
- 5. date of pi
- 6. reproduced pi in his paintings in the renaissance
- 8. two times pi times radius times hieght
- 10. half the diameter
- 11. pi was introduced _____ years ago
- 12. pi times radius squared
- 13. amount of numbers
- 14. pi times radius squared times height
Down
- 2. one of the greatest mathematicians to calculate with pi
- 3. this civilization first used pi
- 4. a line through the middle of a circle
- 7. pi times diameter
- 9. 3.14159...