A 3D shape that incorporates a pentagon as a base is often called a pentagonal prism.
Based on the provided reference:
- A pentagonal prism is a three-dimensional solid that has two pentagonal bases (bottom and top).
- The sides connecting the pentagonal bases are rectangles.
- You can visualize it by drawing a pentagon and extending it into a 3D shape.
Therefore, a 3D figure utilizing a pentagon can be called a pentagonal prism.
