Across
- 3. a round shape
- 5. half a diameter
- 6. distance across a circle
- 8. a negative or positive number
- 11. the distance around a noncircular shape
Down
- 1. a 3D circle
- 2. distance around a circle
- 4. a number that does not terminate or repeat
- 7. the ratio of a circle's circumference to diameter
- 9. pi is the 16th letter of the _____ alphabet
- 10. a comparison of two quantities