Question

18
how do you name a 3d shape?
a by its face
b by its base
c by its surface
d by its edge

Explanation:

3D shapes are typically named based on their base shape (e.g., a triangular prism has a triangular base, a square pyramid has a square base). Faces, surfaces, and edges are features but not the primary naming criterion.

Answer:

B. By its base