Dreieck (Skizze nicht maßstabsgetreu.)a = 2,39cmb = 6,48cmc = 6,64cmha = 6,44cmUmfang: cmFlächeninhalt: cm2a = 8,37cmb = 11,58cmc = 13,48cmha = 11,5cmUmfang: cmFlächeninhalt: cm2a = 6,82cmb = 12,46cmc = 17,54cmha = 9,75cmUmfang: cmFlächeninhalt: cm2a = 6,56cmb = 17,24cmc = 18,69cmha = 17,23cmUmfang: cmFlächeninhalt: cm2a = 11,62cmb = 14,31cmc = 17,49cmha = 14,24cmUmfang: cmFlächeninhalt: cm2a = 3,01cmb = 7,37cmc = 8,61cmha = 7,15cmUmfang: cmFlächeninhalt: cm2a = 4,48cmb = 15,68cmc = 18,96cmha = 11,7cmUmfang: cmFlächeninhalt: cm2a = 9,58cmb = 12,14cmc = 15,54cmha = 12,14cmUmfang: cmFlächeninhalt: cm2a = 11,54cmb = 15,39cmc = 19,8cmha = 15,36cmUmfang: cmFlächeninhalt: cm2a = 3,81cmb = 13,05cmc = 14,94cmha = 12,04cmUmfang: cmFlächeninhalt: cm2