Convert from caballeria [Central America] to cover

Unit Definition (caballeria [Central America])
The caballeria [Central America] is a traditional unit of land area. In Central America it equals 60 manzanas, which is roughly 45 hectares (110 acres).

Unit Definition (cover)
The Cover is a traditional Welsh unit of area, standardized in the British system to be exactly 2/3 acre (about 0.2698 hectare). The word is an Anglicized version of the Welsh name cyfair for the unit.