Shapes

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Across
  1. 4. eight sides
  2. 8. three sides
  3. 9. two parallel sets of sides with four right angles
  4. 10. six sides
Down
  1. 1. seven sides
  2. 2. nine sides
  3. 3. ten sides
  4. 5. no corners
  5. 6. five sides and five angles
  6. 7. four equal sides and four right angles