1. **Is the object square-shaped?**
   - **Answer:** No
   - **Reasoning:** The object appears to be a diamond shape when viewed from above, which suggests that it is a square rotated by 45 degrees. Therefore, it is not a traditional square shape in alignment with the axes.

2. **Is the object slightly extruded?**
   - **Answer:** Yes
   - **Reasoning:** From the images, it is evident that the object has some thickness, indicating that it is not merely a flat square but has some extrusion or depth.

3. **Is there a small hole in the center of the square?**
   - **Answer:** Yes
   - **Reasoning:** All three images show a small dot or hole in the center of the object, consistent across different angles, suggesting there is indeed a small hole in the center.