计算周长与面积

GeoGebra 命令及参数

1. Random(1, 10) → Height
2. Random(1, 10) → Base
3. OrthogonalLine(B, xAxis) → a
4. OrthogonalLine(A, yAxis) → b
5. Intersect(a, b) → C
6. Segment(B, C) → c
7. Segment(C, A) → d
8. OrthogonalLine(B, c) → e
9. OrthogonalLine(A, d) → f
10. Intersect(e, f) → D
11. Segment(A, D) → g
12. Segment(D, B) → h
13. Point(xAxis) → E
14. Point(xAxis) → F
15. Point(xAxis) → G
16. Point(xAxis) → H
17. Point(xAxis) → I
18. Point(xAxis) → J
19. Point(xAxis) → K
20. Point(xAxis) → L
21. Point(xAxis) → M
22. OrthogonalLine(E, xAxis) → i
23. OrthogonalLine(F, xAxis) → j
24. OrthogonalLine(G, xAxis) → k
25. OrthogonalLine(H, xAxis) → l
26. OrthogonalLine(I, xAxis) → m
27. OrthogonalLine(J, xAxis) → n
28. OrthogonalLine(K, xAxis) → p
29. OrthogonalLine(L, xAxis) → q
30. OrthogonalLine(M, xAxis) → r
31. Intersect(i, d) → N
32. Intersect(j, d) → O
33. Intersect(k, d) → P
34. Intersect(l, d) → Q
35. Intersect(m, d) → R
36. Intersect(n, d) → S
37. Intersect(p, d) → T
38. Intersect(q, d) → U
39. Intersect(r, d) → V
40. Intersect(r, h) → W
41. Intersect(q, h) → Z
42. Intersect(p, h) → A_1
43. Intersect(n, h) → B_1
44. Intersect(m, h) → C_1
45. Intersect(l, h) → D_1
46. Intersect(k, h) → E_1
47. Intersect(j, h) → F_1
48. Intersect(i, h) → G_1
49. Segment(N, G_1) → s
50. Segment(O, F_1) → t
51. Segment(E_1, P) → a_1
52. Segment(Q, D_1) → b_1
53. Segment(C_1, R) → c_1
54. Segment(S, B_1) → d_1
55. Segment(A_1, T) → e_1
56. Segment(U, Z) → f_1
57. Segment(W, V) → g_1
58. Point(yAxis) → H_1
59. Point(yAxis) → I_1
60. Point(yAxis) → J_1
61. Point(yAxis) → K_1
62. Point(yAxis) → L_1
63. Point(yAxis) → M_1
64. Point(yAxis) → N_1
65. Point(yAxis) → O_1
66. Point(yAxis) → P_1
67. Point(yAxis) → Q_1
68. OrthogonalLine(H_1, s) → h_1
69. OrthogonalLine(I_1, s) → i_1
70. OrthogonalLine(J_1, s) → j_1
71. OrthogonalLine(K_1, s) → k_1
72. OrthogonalLine(L_1, s) → l_1
73. OrthogonalLine(M_1, s) → m_1
74. OrthogonalLine(N_1, s) → n_1
75. OrthogonalLine(O_1, s) → p_1
76. OrthogonalLine(P_1, s) → q_1
77. OrthogonalLine(Q_1, s) → r_1
78. Intersect(r_1, g) → R_1
79. Intersect(q_1, g) → S_1
80. Intersect(p_1, g) → T_1
81. Intersect(n_1, g) → U_1
82. Intersect(m_1, g) → V_1
83. Intersect(l_1, g) → W_1
84. Intersect(k_1, g) → Z_1
85. Intersect(j_1, g) → A_2
86. Intersect(i_1, g) → B_2
87. Intersect(h_1, g) → C_2
88. Intersect(h_1, c) → D_2
89. Intersect(i_1, c) → E_2
90. Intersect(j_1, c) → F_2
91. Intersect(k_1, c) → G_2
92. Intersect(l_1, c) → H_2
93. Intersect(m_1, c) → I_2
94. Intersect(n_1, c) → J_2
95. Intersect(p_1, c) → K_2
96. Intersect(q_1, c) → L_2
97. Intersect(r_1, c) → M_2
98. Segment(C_2, D_2) → s_1
99. Segment(E_2, B_2) → t_1
100. Segment(A_2, F_2) → a_2
101. Segment(G_2, Z_1) → b_2
102. Segment(W_1, H_2) → c_2
103. Segment(I_2, V_1) → d_2
104. Segment(U_1, J_2) → e_2
105. Segment(K_2, T_1) → f_2
106. Segment(S_1, L_2) → g_2
107. Segment(M_2, R_1) → h_2