Kalkulasen ewe ukukun pisek mi watte lon eu heap .
Kopwe pwarata ukukun non milimita .
X - watteen ewe heap
Y - Taman
H - Taman
Ekkewe tufichin prokram.
Kapwungu ewe ukukun sand, fau mi ppwul are gravel lon eu chuk mi watte.
Awewe ren ewe kinikinin ewe heap.