Leḥsab n useqdec n ssebɣa

Aḥessb n useqdec n ssebɣa

X - Tehri n lḥiḍ.
Y - Laɣzi n lḥiḍ.
A - Tehri n tewwurt neɣ n ṭṭaq.
B - Lqedd n tewwurt neɣ n ṭṭaq.

Iḍrisen n uxelleṣ s lantirnat.

Aḥess-nni yettaǧǧa-k ad tḥesbeḍ azal n tmeẓdiyin, n tmeẓdiyin neɣ n tmeẓdiyin d tmeẓdiyin nniḍen i ilaqen.
Ad neṭṭef deg leḥsab amḍan n tfelwiyin d tmeẓdiyin n tmeẓdiyin deg yal lmitrat imkuẓen.
Mi ara tḥesbeḍ, tzemreḍ ad tekkseḍ lqidar n tfelwiyin n tfelwit neɣ n tewwurt seg temnaḍt n lḥiḍ.

Amek ara nessexdem leḥsab.

Ssekneḍ-d azal n tmeẓdiyin s lmitrat imkuẓen, s gram. R
Ssefhem-d lqidar n lḥiḍ. Ma yella ilaq, sseknet-d lqidar n tfelwit neɣ n tewwurt.
Ssefhem-d amḍan n tfelwiyin. N
Ssekcem aẓar n yiwet n tkeṛṛust n ssebɣa.
Kned ɣef tqeffilt n Ḥess.

S lmendad n leḥsab, tzemreḍ ad d-tafeḍ:

Tajumma n yal aɣerrabu d lqidar n tmeẓdiyin i ilaqen, s yikilugṛamen.
Total area n lḥiḍ d total mq.
S lmendad n lḥisab, ttwaxelqen-d yisura n yal aɣerbaz.