Answer:
A Prism
D Solid
F Polyhedron*
Step-by-step explanation:
The figure appears to be a solid with parallel congruent triangular "bases" and rectangular faces.
Solid naming
A solid with congruent parallel faces (bases) joined by rectangular faces is called a "prism." The name of the prism matches the name of the parallel congruent faces. Here, we have a "triangular prism."
A "cube" is a rectangular prism with six (6) congruent square faces.
A "pyramid" is a solid with a polygon base and triangular faces that meet at a point opposite the base. The base of each triangular face is one side of the base polygon.
A "solid" is any 3-dimensional object that fills the space it occupies. That is, it has no empty space inside.
A "polygon" is a planar shape created from line segments joined end-to-end in a closed loop. A "simple" polygon has edges that do not cross.
A "polyhedron" is a solid with plane simple polygon faces joined at the edges.
Figure shown
The figure shown qualifies as a solid triangular prism. Its descriptors are ...
- A. Prism
- D. Solid
- F. Polyhedron*
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* By one definition, a polyhedron has "typically more than 6" plane faces bounded by polygons and joined at the edges. This figure has 5, so could be argued not to have enough faces to qualify as a polyhedron.
