1. Name of the ferris wheel: Star of Nanchang
2. Diameter of the wheel (in meters): 153 meters
3. Number of cars or compartments: 60
4. Circumference of the wheel (in meters): 480.42 meters
5. Area of the wheel (in meters): 18376.1 meters

6. Measure of a central angle in degrees:
7. Measure of a central angle in radians:
8. Arc length between two cars or compartments:
9. Area of a sector between two cars or compartments: