Dreieck (Skizze nicht maßstabsgetreu.)a = 8,91cmb = 14,32cmc = 16,45cmha = 14,3cmUmfang: cmFlächeninhalt: cm2a = 3,51cmb = 6,06cmc = 6,93cmha = 6,06cmUmfang: cmFlächeninhalt: cm2a = 7,12cmb = 12,11cmc = 18,87cmha = 4,73cmUmfang: cmFlächeninhalt: cm2a = 7,49cmb = 10,42cmc = 11,67cmha = 10,24cmUmfang: cmFlächeninhalt: cm2a = 7,01cmb = 15,84cmc = 19,24cmha = 15,03cmUmfang: cmFlächeninhalt: cm2a = 2,2cmb = 7,02cmc = 9,05cmha = 3,07cmUmfang: cmFlächeninhalt: cm2a = 13,77cmb = 18,26cmc = 19,01cmha = 17,29cmUmfang: cmFlächeninhalt: cm2a = 8,82cmb = 10,9cmc = 18,88cmha = 6,06cmUmfang: cmFlächeninhalt: cm2a = 8,76cmb = 13,28cmc = 19,32cmha = 11,37cmUmfang: cmFlächeninhalt: cm2a = 9,47cmb = 9,9cmc = 17,47cmha = 7,71cmUmfang: cmFlächeninhalt: cm2