Dreieck (Skizze nicht maßstabsgetreu.)a = 3,97cmb = 9,43cmc = 12,83cmha = 5,65cmUmfang: cmFlächeninhalt: cm2a = 4,08cmb = 8,94cmc = 10,24cmha = 8,88cmUmfang: cmFlächeninhalt: cm2a = 3,2cmb = 14,06cmc = 16,78cmha = 8,08cmUmfang: cmFlächeninhalt: cm2a = 3,73cmb = 16,22cmc = 18,79cmha = 12,61cmUmfang: cmFlächeninhalt: cm2a = 5,28cmb = 16,86cmc = 18,83cmha = 16,37cmUmfang: cmFlächeninhalt: cm2a = 3,48cmb = 6,31cmc = 7,45cmha = 6,29cmUmfang: cmFlächeninhalt: cm2a = 11,92cmb = 16,39cmc = 18,07cmha = 16,01cmUmfang: cmFlächeninhalt: cm2a = 6,33cmb = 11,08cmc = 13,6cmha = 10,94cmUmfang: cmFlächeninhalt: cm2a = 7,71cmb = 12,4cmc = 12,6cmha = 11,89cmUmfang: cmFlächeninhalt: cm2a = 2,77cmb = 5,2cmc = 6,67cmha = 4,89cmUmfang: cmFlächeninhalt: cm2