Maths

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Across
  1. 4. dozen
  2. 7. 10 squared
  3. 10. 360 degrees
  4. 11. square root of 9
  5. 12. 180 degrees
  6. 14. has 3 angles
  7. 15. 2 cubed
  8. 16. square root of 49
Down
  1. 1. used to find an unknown number
  2. 2. 5 sided shape
  3. 3. 3 squared
  4. 4. 10 cubed
  5. 5. 39/3
  6. 6. 2x4x5
  7. 8. 5x4
  8. 9. 2 lines that never meet
  9. 13. square root of 25