自定义立方体：动态调整尺寸与表面积体积计算

GeoGebra 命令及参数

1. Segment(A, C) → i
2. Segment(A, B) → d
3. OrthogonalLine(B, d) → e
4. OrthogonalLine(C, i) → f
5. Intersect(e, f) → D
6. Segment(D, C) → g
7. Segment(D, B) → h
8. Ray(C, E) → p
9. Ray(D, E) → q
10. Ray(B, E) → r
11. Circle(D, (0.6 * c)) → s
12. Intersect(s, q) → I,
13. Line(I, h) → j
14. Line(I, g) → k
15. Intersect(j, r) → F
16. Intersect(k, p) → G
17. Segment(F, I) → l
18. Segment(I, G) → m
19. Segment(F, B) → n
20. Segment(I, D) → t
21. Segment(G, C) → a_1
22. Line(G, l) → b_1
23. Line(F, m) → c_1
24. Intersect(c_1, b_1) → H
25. Segment(F, H) → d_1
26. Segment(H, G) → e_1
27. Segment(H, A) → f_1
28. Vector(J, K) → u
29. Polygon(F, I, G, H) → poly1, f_2, i_1, g_1, h_1
30. Polygon(B, D, C, A) → poly2, b_2, d_2, c_2, a_2
31. Polygon(F, B, A, H) → poly3, f_3, b_3, a_3, h_2
32. Polygon(I, D, C, G) → poly4, i_2, d_3, c_3, g_2
33. Polygon(F, I, D, B) → poly5, f_4, i_3, d_4, b_4
34. Polygon(H, G, C, A) → poly6, h_3, g_3, c_4, a_4