Topic 12 Vocabulary

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Across
  1. 3. the points where the edges of a three-dimensional figure meet
  2. 4. the line segments where the faces of a 3-D figure meet
  3. 5. the volume of a cube which is 1 unit on each edge
  4. 7. a solid with one base that is a polygon and whose other faces are triangles with a common vertex
  5. 8. the number of cubic units needed to fill a solid figure
  6. 9. a solid with two parallel bases that are the same size and shape and faces that are parallelograms
  7. 10. a solid with one circular base. The points on the circle are joined to one point outside the base
Down
  1. 1. a solid that takes up space
  2. 2. the flat polygon-shaped surfaces on a three-dimensional figure
  3. 5. a solid with two circular bases that are the same shape
  4. 6. all of its faces are squares