Lembani mmene zalembedwera

Lembani masamu m'ndondomeko imene alembedwera: $\displaystyle 4 \times \sin 30 \times (30 + 10 \times 3)$. Lembani 4, dinani , kenako , ndipo lembani 30. Batani la sin limatsegula bulaketi lokha, choncho litsekeni ndi . Dinani , , lembani 30, dinani , lembani 10, dinani , lembani 3, ndi . Dinani . Kalukuleta imapeza yokha ndondomeko yolondola: yankho ndi 120.

▶ Onani sitepe iyi mu vidiyo (10:32)