Lisa's Fun Puzzle!!

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Across
  1. 2. have also sides
  2. 5. is basically math
  3. 7. are 2D shapes
  4. 10. are like a cube
Down
  1. 1. has a relationship with two lines
  2. 3. could be long or short
  3. 4. are also shapes
  4. 6. have two or more curved lines
  5. 8. are 90 degrees
  6. 9. is a flat shape