A cone has 2 faces, according to the reference provided.
Here's a breakdown:
- Curved Face: The cone has one curved surface that wraps around its body.
- Flat Face: It also has one flat, circular face at its base.
The reference also notes that a cone has one curved edge and one vertex (the point at the top).
| Feature | Count |
|---|---|
| Faces | 2 |
| Curved Edge | 1 |
| Vertex | 1 |
Therefore, the answer to the question is definitively 2.
