2 cm

cm

cm

cm

cm

8 cm

6 cm

Veja que com essa área branca destacada, a imagem toda vira
 um retângulo, e que a parte laranja destacada é a metade desse
 retângulo, então para saber a área laranja destacada, basta fazer 
a metade do retângulo todo e subtrair a parte branca destacada, a
 área do retângulo total é (8 x 14 = 112), então a parte toda destaca
 mede 56 cm quadrados, mais temos que subtrair a parte branca 
destacada, para saber a parte leranja destacada, a área branca 
destaca é (6 x 2 = 12), então a parte laranja destacada mede 
(56 - 12 =44) 44 cm quadrados.   

A = Point(xAxis)
B = Intersect(xAxis, yAxis)
pol1, a, b, c, d, C, D = Polygon(A, B, 4)
E = Point(xAxis)
F = Point(yAxis)
pol2, e, f, g, h, G, H = Polygon(F, B, 4)
I = (6, 8)
i = PolyLine(C, I, H)
j = Segment(D, E)
traço1 = AttachCopyToView(PolyLine[(0.3530909090909052, 7.806363636363644), (0.3530909090909052, 7.718363636363644), (0.3530909090909052, 7.608363636363643), (0.3530909090909052, 7.520363636363643), (0.3530909090909052, 7.410363636363644), (0.33109090909090516, 7.344363636363643), (0.24309090909090508, 7.3003636363636435), (0.17709090909090505, 7.256363636363643), (0.111090909090905, 7.212363636363643), (NaN, NaN), (0.5950909090909053, 7.850363636363644), (0.6390909090909054, 7.7843636363636435), (0.6610909090909054, 7.718363636363644), (0.6830909090909054, 7.652363636363644), (0.6830909090909054, 7.5423636363636435), (0.6830909090909054, 7.454363636363643), (0.6830909090909054, 7.344363636363643), (0.6830909090909054, 7.256363636363643), (0.6830909090909054, 7.168363636363643), (0.6830909090909054, 7.080363636363643), (0.6390909090909054, 7.014363636363643), (0.6170909090909054, 6.948363636363643), (0.5730909090909053, 6.882363636363643), (0.5290909090909053, 6.816363636363643), 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