Kalmar “acre inch” yawanci tana nufin ma’aunin juzu’i da ake amfani da shi wajen aikin noma da ruwa. na inci daya, wanda ya kai kusan galan 27,154.3 ko kuma cubic feet 1233.5.Wannan naúrar ana yawan amfani da ita wajen bayyana adadin ruwan da ake bukata don ban ruwa ko kuma a lissafta adadin ruwan da aka ajiye a cikin tafki ko wani abu dabam. tsarin ajiyar ruwa.
