Concrete ring benao lạgit́ jinis koaḱ ḍhertet́ reaḱ hisạb
Daya kate milimiṭar re̱ udug me̱
D - Konkrit ring reak̕ ḍạr
A - Dewar reak̕ moṭa
H - Usul
Program do̠ kạṭic̕ kạṭic̕ ḍạrkoak̕ jinis ar volume hisạb lạgit̕ tear hoeakana.
Concrete reak̕ ḍhertet̕, ring reak̕ bhitri ḍhertet̕ ar ḍạr, ḍhertet̕ ḍạr reak̕ ḍạr ar ḍạr reak̕ ḍạr lekha hoeakana.
Kuli ar septic tank benao lạgit́ kạṭic̕ kạṭic̕ ḍạrko beohar hoyok̕ kana.