1. **Does the object resemble a trapezoid plate?**
   - **Answer:** Yes
   - **Reasoning:** The images show an object with a top surface that is clearly trapezoidal in shape. The parallel sides and non-parallel sides characteristic of a trapezoid are visible, making it resemble a trapezoid plate.

2. **Is the base of the object an isosceles trapezium?**
   - **Answer:** Yes
   - **Reasoning:** From the images, the object has a base that is trapezoidal, and the non-parallel sides appear to be of equal length, which is a defining characteristic of an isosceles trapezium.

3. **Is the base angle of the trapezium around 70 degrees?**
   - **Answer:** Unclear
   - **Reasoning:** The images do not provide a clear indication or measurement tools to accurately determine the angle of the base of the trapezium. Without specific measurements or additional tools, it is not possible to confirm if the angle is around 70 degrees.

4. **Is the object extruded by a small amount?**
   - **Answer:** Yes
   - **Reasoning:** The images show that the object has a three-dimensional shape with a noticeable thickness, indicating that it is extruded from the base shape. The extrusion appears to be of a small amount, as the height does not seem to be very large compared to the dimensions of the base.