A = (0, 0)
B = (8, 0)
C = (8, -8)
D = (0, -8)
poly1, a, b, c, d = Polygon(A, B, C, D)
E = Point(b)
poly2, d_1, a_1, e = Polygon(A, E, D)
F = (4, 0)
poly3, c_1, d_2, f = Polygon(D, F, C)
G = Intersect(a_1, d_2)
H = Intersect(d_1, d_2)
I = Intersect(d_1, c_1)
poly4, h, f_1, b_1, e_1 = Polygon(H, F, B, E)
poly5, c_2, g, e_2 = Polygon(G, E, C)
poly6, a_2, f_2, i = Polygon(F, I, A)
poly7, d_3, i_1, h_1, g_1 = Polygon(D, I, H, G)
j: poly4 + poly5 + poly6
text2: "סכום השטחים = " + j + ""
text1: "השטח המנוקד =" + poly7 + ""