Pankuenta ed karakel na likido ed kulang ya tangke
Ipangasin ipanengneng so sukat ed milimetro
D - diametro na pananginan
H - lebel na likido
L - karukey na pananginan
Say programa et kalkulaen toy karakel na likido ed sakey a silindrikon tangke, say kabuoan tan libren karakel na pananginan, tan saray kalawakan na tapew.