3-D shapes

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Across
  1. 3. flat and curved face, can roll, stack and slide
  2. 4. 6 equal flat faces
  3. 6. no corners or edges, 1 curved face
  4. 7. square base, 5 faces & 8 edges
Down
  1. 1. 6 faces
  2. 2. 5 faces, 6 vertices, 9 edges
  3. 5. 2 faces, one corner, 1 edge, can roll in a circle