3,4→bas

3,02→bas

Beräkna:
Area/bas=9→höjd

2,65→höjd

2,98→höjd

Initiera:
Area=9
1→bas

Beräkna:
(9+1)/2=5→bas
Area/bas=1,8→höjd

A = (0, 0)
B = (1, 0)
C = (1, 9)
D = (0, 9)
Polygon1, a, b, c, d = Polygon(A, B, C, D)
E = (2, 0)
F = (6, 0)
G = (6, 1.8)
H = (2, 1.8)
Polygon2, e, f, g, h = Polygon(E, F, G, H)
I = (7, 0)
J = (10.4, 0)
K = (10.4, 2.65)
L = (7, 2.65)
Polygon3, i, j, k, l = Polygon(I, J, K, L)
M = (11, 0)
N = (14.02, 0)
O = (14.02, 2.98)
P = (11, 2.98)
Polygon4, m, n, o, p = Polygon(M, N, O, P)