18 dam2 -450 ca — 11 a =…..m2 = ……mm2 By Admin ReiPosted on December 6, 2022 18 dam2 -450 ca — 11 a =…..m2 = ……mm2 18 dam2 – 450 ca – 11 a = 250 m2 = 250.000.000 mm2