Dreieck (Skizze nicht maßstabsgetreu.)a = 9,98cmb = 12,32cmc = 18,84cmha = 11,17cmUmfang: cmFlächeninhalt: cm2a = 10,73cmb = 14,17cmc = 17,6cmha = 14,17cmUmfang: cmFlächeninhalt: cm2a = 10,73cmb = 12,99cmc = 15,28cmha = 12,78cmUmfang: cmFlächeninhalt: cm2a = 2,86cmb = 16,66cmc = 17,97cmha = 15,34cmUmfang: cmFlächeninhalt: cm2a = 4,99cmb = 6,02cmc = 8,74cmha = 5,82cmUmfang: cmFlächeninhalt: cm2a = 4,24cmb = 12,84cmc = 15,22cmha = 11,48cmUmfang: cmFlächeninhalt: cm2a = 6,16cmb = 9,93cmc = 12,69cmha = 9,73cmUmfang: cmFlächeninhalt: cm2a = 4,94cmb = 8,82cmc = 11,52cmha = 8,26cmUmfang: cmFlächeninhalt: cm2a = 8,28cmb = 14,97cmc = 18,86cmha = 14,48cmUmfang: cmFlächeninhalt: cm2a = 9,73cmb = 11,12cmc = 12,57cmha = 10,68cmUmfang: cmFlächeninhalt: cm2