Shapes

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Across
  1. 4. 0 sides
  2. 5. 2 sets of 2 equal angles
  3. 8. polygon that has exactly four sides
  4. 9. nine sides
  5. 10. three edges
  6. 11. four right angles with 2 parallel lines
  7. 12. four equal sides
Down
  1. 1. eight sides
  2. 2. five sides
  3. 3. one pair of parallel sides
  4. 6. 2 sets of 2 equal sides
  5. 7. six sides