n = 3 (slider from 3 to 8, step 1)
A: (n, 0)
B: (n + 1, 0)
C: (0, n + 2)
D: (0, n + 3)
E: (n, n + 2)
F: (n, n + 3)
G: (n + 1, n + 2)
H = Intersect(xAxis, yAxis)
poly1, h, d, f, a = Polygon(H, D, F, A)
poly2, h_1, c, g, b = Polygon(H, C, G, B)
distanceCh = Distance(C, h)