Triangle rectangle de costats sencers

Àrea aproximada d'un triangle de costats 9, 7 i 4 cm.

Àrea = 13,42  cm2 

A = (0, -3)
B = (9, -3)
a = Segment(A, B)
C_1 = (6, 0)
b = Segment(B, C_1)
c = Segment(C_1, A)
d = 4
e = Circle(A, d)
f = 7
g = Circle(B, f)
D, C = Intersect(e, g)
P, b_1, a_1, e_1 = Polygon(A, C, B)