A = Intersect(xAxis, yAxis)
B = Point(yAxis)
C = (7, 5)
D = Point(xAxis)
P, a, b, c, d = Polygon(A, B, C, D)
I = Point(a)
AI = Segment(I, A)
e = Circle(B, AI)
J = Intersect(e, b, 1)
f = Circle(C, AI)
g = Circle(D, AI)
K = Intersect(f, c, 1)
L = Intersect(g, d, 1)
Q, j, k, l, i = Polygon(J, K, L, I)
h = Area(J, K, L, I)
Aire = Area(I, J, K, L)