2D and 3D

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Across
  1. 4. A figure with three pairs of congruent and parallel rectangular faces.
  2. 6. A quadrilateral with 2 sets of parallel sides.
  3. 8. A figure with 1 round base and 1 vertex.
  4. 9. A 3-dimensional figure that has 6 faces, and all 6 faces are the same size square.
  5. 10. A quadrilateral with 4 equal sides.
Down
  1. 1. A figure that has 2 identical triangles as bases.
  2. 2. A quadrilateral with 4 right angles and 4 equal sides.
  3. 3. A quadrilateral with at least 1 set of parallel sides.
  4. 5. A figure with two identical round bases that are the same size and a curved face connecting them.
  5. 7. A quadrilateral with 4 right angles.
  6. 11. A perfectly round figure, like a ball, that has no corners, edges, or flat faces.