Chapter 12.1, Problem 1CYU

To determine

The name of figure base, face, edge and vertices.

Answer to Problem 1CYU

Bases: $EFGH,IJKL,IJFE,LKGH,IEHL,JFGK$

Faces: $EFGH,IJKL,IJFE,LKGH,IEHL,JFGK$

Edges: $\overline{IJ,}\overline{JF},\overline{GH},\overline{IE},\overline{EF},\overline{FG},\overline{GH},\overline{EH},\overline{IE},\overline{JF},\overline{KG},\overline{LH}$

Vertices: $E,I,J,F,L,H,G,K$

Explanation of Solution

Given:

The figure name is the rectangular prism.

Bases: $EFGH,IJKL,IJFE,LKGH,IEHL,JFGK$

Faces: $EFGH,IJKL,IJFE,LKGH,IEHL,JFGK$

Edges: $\overline{IJ,}\overline{JF},\overline{GH},\overline{IE},\overline{EF},\overline{FG},\overline{GH},\overline{EH},\overline{IE},\overline{JF},\overline{KG},\overline{LH}$

Vertices: $E,I,J,F,L,H,G,K$

Conclusion:

Hence, the identifications and the details are mentioned above.