Shapes

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Across
  1. 3. a shape with five or more points
  2. 6. a shape with six straight sides
  3. 7. a flat shape with three straight sides
  4. 9. four equal sides with four 90° angles
Down
  1. 1. a flat shape with eight sides
  2. 2. a continue line curved around a fixed central point
  3. 4. shaped like a circle that is flattened
  4. 5. four sides with 90° angles and the opposite sides are equally long
  5. 8. four equal straight sides forming two opposite angles that are wide and two that are narrow