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Azungezwe we parallelogram, azungezwe formula wokubala

Azungezwe we parallelogram, azungezwe formula wokubala ikuvumela ukuba uthole azungezwe parallelogram, by the formula, besebenzisa ubude parallelogram izinhlangothi.
a:   b:  

Azungezwe we parallelogram

Parallelogram kuyinto quadrilateral ne amabili namabhuzu izinhlangothi parallel. Formula for azungezwe a parallelogram: P=2(a+b),
lapho a, b - izinhlangothi a parallelogram