M = (5.32, -3.64)
P = (5.68, -0.74)
c = Circle(M, P)
Radius = Segment(M, P)
C = Point(c)
a = Line(C, M)
D, E = Intersect(c, a)
Durchmesser = Segment(D, E)
A = Point(c)
F = Point(c)
G = Point(c)
H = Point(c)
I = Point(c)
e = Conic(G, F, A, I, H)
b = Area(Conic[G, F, A, I, H])
text1: "Flächeninhalt = " + b
text2: "Radius= " + Radius
text3: "Durchmesser=" + Durchmesser
d: Radius 3.141592653589793 * 2
text4: "Umfang=" + d