Dreieck (Skizze nicht maßstabsgetreu.)a = 9,17cmb = 16,27cmc = 19,44cmha = 16,19cmUmfang: cmFlächeninhalt: cm2a = 5,83cmb = 14,3cmc = 19,67cmha = 6,51cmUmfang: cmFlächeninhalt: cm2a = 4,48cmb = 15,48cmc = 16,82cmha = 15,26cmUmfang: cmFlächeninhalt: cm2a = 14,45cmb = 14,84cmc = 15,53cmha = 13,34cmUmfang: cmFlächeninhalt: cm2a = 7,17cmb = 11,03cmc = 15,37cmha = 10,11cmUmfang: cmFlächeninhalt: cm2a = 12,89cmb = 17,22cmc = 18,17cmha = 16,43cmUmfang: cmFlächeninhalt: cm2a = 4,47cmb = 10,64cmc = 14,51cmha = 6,19cmUmfang: cmFlächeninhalt: cm2a = 4,23cmb = 12,69cmc = 14,53cmha = 12,11cmUmfang: cmFlächeninhalt: cm2a = 2,71cmb = 11,69cmc = 12,25cmha = 11,64cmUmfang: cmFlächeninhalt: cm2a = 10,95cmb = 16,49cmc = 17,89cmha = 16,16cmUmfang: cmFlächeninhalt: cm2