A = (0, 0, 0)
B = (34.75, 0, 0)
C = (0, 0, 20.61)
poly1, c, a, b = Polygon(A, B, C)
D = (0, 30.09, 20.61)
E = (34.75, 30.09, 0)
F = (0, 30.09, 0)
d, G, H, faceABGF, faceBCHG, faceACHF, faceFGH, arêteAF, arêteBG, arêteCH, arêteFG, arêteGH, arêteFH = Prism(poly1, F)
O = (7.18, 15.045, 19.67)
e = Sphere(O, 8.52)