面积与周长挑战：探索几何图形构造

GeoGebra 命令及参数

1. Polygon(M, N, W, O, P, Q, R, S, T, U, V) → poly3, m, v, w, n, o, p, q, r, s, t, u
2. Perimeter(poly3) → Perimeter3
3. If(Perimeter3 ≟ 14 ∧ poly3 ≟ 7, 1, 0) → Answer3
4. Polygon(E, F, G, H, I, J, K, L) → poly2, e, f, g, h, i, j, k, l
5. Perimeter(poly2) → Perimeter2
6. If(Perimeter2 ≟ 8 ∧ poly2 ≟ 3, 1, 0) → Answer2
7. Polygon(A, B, C, D) → poly1, a, b, c, d
8. Perimeter(poly1) → Perimeter1
9. If(Perimeter1 ≟ 10 ∧ poly1 ≟ 6, 1, 0) → Answer1
10. Sum(A3:A5) → A2