2D and 3D shapes

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Across
  1. 5. based pyramid - I have 1 square face and 4 triangular faces..
  2. 8. based pyramid - I have 4 triangular faces.
  3. 9. I have 1 curved side.
  4. 11. - I have 5 straight sides that are all the same length.
Down
  1. 1. - I ahve 6 square faces, 12 edges and 8 vertices.
  2. 2. - I have 3 straight sides and 3 vertices.
  3. 3. - I have 1 curved face and no vertices.
  4. 4. - I have 2 short sides and 2 long sides.
  5. 5. - I have 4 straight sides, all my sides are the same length.
  6. 6. - I have 2 circular faces and 1 curved face.
  7. 7. - I have 6 straight sides that are all the same length.
  8. 10. - I have 2 square faces and 4 rectangular faces.