Focus on the pronunciation of acre
English definition of “acre”
/ˈeɪ·kər/ n [C]
› a unit for measuring area, equal to 43,560 square feet or 4047 square meters: They bought half an acre of land to build their house on. acreage
/ˈeɪ·kər·ɪdʒ/ n [U] › Forest covers half the acreage.