math :(

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Across
  1. 6. sides of a 3D shape
  2. 8. two sides are the same length
  3. 9. pattern you can cut and fold
  4. 10. two lines cross each other on a 90 degree angle
  5. 12. a shape with 4 sides thatusually meet at a point
  6. 14. a 90 degree angle
  7. 15. the highest point
Down
  1. 1. lines or curves that identify the location of points in space
  2. 2. length times width times hight
  3. 3. a shape typically with 3-5 sides
  4. 4. no sides are the same length
  5. 5. a shape with plane faces on all sides
  6. 7. constant or define pattern
  7. 11. length + width times 2
  8. 13. full space taken in the shape