Kuwonjezera okondedwa
Chotsani okondedwa
Area wa parallelogram, parallelogram m'dera chilinganizo Chiwerengero
Area wa parallelogram, parallelogram m'dera chilinganizo Chiwerengero amalola kupeza malo parallelogram, mwa mitunduyi pogwiritsa ntchito kutalika kwa mbali parallelogram, kutalika, diagonals ndi mbali pakati pawo.