Convert from square inch to caballeria [Central America]

Unit Definition (square inch)
The square inch is a traditional unit of area. 1 in² equals exactly 6.4516 cm² or 645.16 mm².

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).