1. Tell the number of vertices, edges and 2D faces in the 4-D prism whose base is below. Explain how you figured it out.
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Figure out how many vertices, edges and 2D faces a 4D prism has, and how may vertices and edges a 4D pyramid has. To do this you will either need to be able to sketch good diagrams or reason out how many of each from information about the 3D base. For example:
1. Tell the number of vertices, edges and 2D faces in the 4-D prism whose base is below. Explain how you figured it out.
Match 2-D slice pictures to 3-D objects
3. Match each of these slice pictures to the 3D object it is slices of. Explain how you decided:
Slices:
objects:
4. Draw slice pictures for each of these objects:
