The problem asks to find the number of vertices of the given 3D shape, which appears to be a square pyramid.

1. Problem Description

The problem asks to find the number of vertices of the given 3D shape, which appears to be a square pyramid.

2. Solution Steps

A vertex is a corner point where edges meet. The pyramid has a square base and an apex.

- The square base has 4 vertices.

- The apex adds one more vertex.

Therefore, the total number of vertices is $4 + 1 = 5$.

3. Final Answer

5