Circle Time

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Across
  1. 4. Twice the radius
  2. 5. Means "equal measure"
  3. 9. This line crosses a circle twice
  4. 11. The other unit besides degrees
  5. 12. These lines make a right angle
  6. 16. You should _____ to Mr. Story's Channel
  7. 18. How many degrees is 0 Rad?
  8. 19. Chicken _____
  9. 20. _____ Polygons have equal sides
  10. 21. Mr. Story's best skate trick
Down
  1. 1. This line touches a circle only once
  2. 2. A regular quadrilateral
  3. 3. The perimeter of the circle
  4. 6. Half the diameter
  5. 7. These Lines will never cross
  6. 8. This triangle has all congruent sides
  7. 10. This shape has the least sides
  8. 13. Story's Favorite drink
  9. 14. This segment has both endpoints on the circumference
  10. 15. A portion of the circumference
  11. 16. I am _____
  12. 17. Any shape with 4 sides
  13. 22. 3.14159...