旋转体体积计算：通过旋转轴生成立体图形

GeoGebra 命令及参数

1. CircleArc(B, B1, B2) → c
2. Rotate(D, RotateAreaAboutYaxis, B) → E
3. Segment(B, E) → d
4. CircleArc(B, D, E) → e
5. Circle(A, A1) → h
6. Rotate(F, RotateAreaAboutYaxis, A) → C
7. Segment(A, C) → i
8. CircleArc(A, F, C) → k
9. Function(f, aLimit, bLimit) → f1
10. Function(g, x(B2), x(A2)) → g1
11. Segment(E, C1) → b
12. Segment(A, C1) → j
13. Segment(B, A) → l
14. Polygon(B, E, C1, A) → poly1, b_1, e_1, c1, a_1
15. Integral(f, x(C), x(E)) → integralwhite