Dreieck (Skizze nicht maßstabsgetreu.)a = 10,12cmb = 15,18cmc = 19,69cmha = 14,94cmUmfang: cmFlächeninhalt: cm2a = 4,75cmb = 15,35cmc = 18,78cmha = 11,69cmUmfang: cmFlächeninhalt: cm2a = 5,22cmb = 15cmc = 19,86cmha = 6,29cmUmfang: cmFlächeninhalt: cm2a = 3,28cmb = 18,34cmc = 18,35cmha = 18,27cmUmfang: cmFlächeninhalt: cm2a = 12,98cmb = 16,22cmc = 16,36cmha = 14,94cmUmfang: cmFlächeninhalt: cm2a = 5,35cmb = 12,31cmc = 15,64cmha = 10,74cmUmfang: cmFlächeninhalt: cm2a = 8,25cmb = 14,69cmc = 17,9cmha = 14,52cmUmfang: cmFlächeninhalt: cm2a = 10,19cmb = 11,73cmc = 11,83cmha = 10,62cmUmfang: cmFlächeninhalt: cm2a = 11,6cmb = 12,29cmc = 12,41cmha = 10,9cmUmfang: cmFlächeninhalt: cm2a = 4,03cmb = 12,52cmc = 16,18cmha = 5,95cmUmfang: cmFlächeninhalt: cm2