Zamkatimu
Bukuli limapereka zowerengera zapaintaneti ndi mafomu owerengera kuzungulira kwa makona atatu: scalene (mopanda malire), isosceles ndi nthawi zonse (equilateral).
Timasangalala
Kuwerengera kwa perimeter
Malangizo ogwiritsidwa ntchito: lowetsani zikhalidwe zodziwika, kenako dinani batani “Werengetsani”. Zotsatira zake, zozungulira zidzawerengedwa poganizira zomwe zatchulidwa.
scalene makona
Njira yowerengera
P = a + b + c
Isosceles triangle
Njira yowerengera
P = ndi +2b
Wokhazikika (equilateral) makona atatu
Njira yowerengera
PA = 3a