Math Crossword

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Across
  1. 4. a 3d object that has two circular bases
  2. 9. a 3d object that has 2 rectangular bases
  3. 12. multiply and __?__
  4. 13. to times by
  5. 14. 3 sides polygon
  6. 15. 3d object that all 6 faces are squares
  7. 17. 6 sides polygon
  8. 19. unit of measurement that contains exactly 12in"
  9. 20. contains 16 cups
  10. 21. to take away
  11. 22. order of operations
  12. 23. contains 8 pints
Down
  1. 1. unit of measurement that contains exactly 10cm
  2. 2. 5 sided polygon
  3. 3. the half shape of a circle
  4. 4. the "perimeter" of a circle
  5. 5. 8 sided polygon
  6. 6. 4 sided polygon
  7. 7. the imaginary line that cuts the circle in half
  8. 8. __?__ Subtract
  9. 9. 4 sided polygon but opposite dies are parrallel
  10. 10. a 3d objest that has to triangular bases
  11. 11. contains 4 quarts
  12. 16. half of the diameter
  13. 18. unit of measurement that contains exactly 3ft