Across
- 3. The first calculation of "π" was done by A................
- 4. Pi is celebrated on 14th M...........
- 7. Pi is a mathematical c...........
- 8. Pi is an irrational n........that never ends.
Down
- 1. Archimedes was a great m........... of the ancient world.
- 2. Archimedes was from G........
- 5. We cannot memorize all the Pi d.........
- 6. "π" is a Greek l.......
- 7. Pi is used to calculate the c .........