A = (7.5, 6.5)
B = (3.5, 1.5)
C = (3.5, 4.5)
D = (4.5, 9.5)
E = (8, 9.5)
F = (14, 4)
G = (13.5, 1.5)
H = (6.5, 1.5)
poly1, a, b, c, d, e, f, g, h = Polygon(A, B, C, D, E, F, G, H)
I = Midpoint(D, G)
J = (8.5, 5)
k = Circle(J, D)