3D Shapes

1234567891011121314151617181920
Across
  1. 1. A 2D shape that is simple, closed and has straight edges.
  2. 4. These can be folded to make a 3D shape.
  3. 5. Another name for a rectangular prism.
  4. 8. A four sided polygon.
  5. 10. / A closed solid with flat faces.
  6. 13. 2D shapes made from five squares.
  7. 16. An occupation that uses shapes in designing buildings.
  8. 17. A special prism.
  9. 19. Like a pyramid but has a circular base.
  10. 20. The top point of a pyramid.
Down
  1. 2. Top, front side views.
  2. 3. A 2D shape with six sides.
  3. 6. Drawing where front face is to scale.
  4. 7. Drawing using leading edge.
  5. 9. A 3D shape with circular ends.
  6. 11. A square pyramid has eight of these.
  7. 12. A 3D shape used by Ancient Egyptians.
  8. 13. / 3D shapes with congruent parallel faces at ends.
  9. 14. A 2D shape with eight sides.
  10. 15. A pyramid is named according to the shape of its ________.
  11. 18. A cube has eight of these.