Pi Day

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Across
  1. 2. part of the circle that goes from the center to the edge halfway
  2. 5. the physicist and founder of pi day
  3. 6. before pi was called pi, it was called ______ constant
  4. 8. type of number that pi is classified as
  5. 10. the swiss mathematician who first used the pi symbol
  6. 11. space inside a circle
  7. 13. pi is the _____of a circle's circumference divided by its' diamter
  8. 14. 3D circle
  9. 17. Part of the circle that goes across and through the center
  10. 20. Mathematician who was born on march 14th
Down
  1. 1. the distance around a circle
  2. 3. the famous mathematician who passed away the day after march 14th
  3. 4. an arcade game character that is represented by a sector
  4. 6. Mr. Martin's 3rd favorite type of pie
  5. 7. the NBA all-star who was born on march 14th
  6. 9. the type of pie Mr. Martin cannot stand
  7. 12. month pi day is celebrated
  8. 15. Mr. Martin's 2nd favorite type of pie
  9. 16. the language the word pi is derived from
  10. 18. the quantity of digits of pi
  11. 19. the shape associated with pi