The result of your conversion between acre [survey] and tarea appears here
To convert between Acre [survey] and Tarea you have to do the following:
First divide 0.092903412*43560 / 628.8 = 6.43586614
Then multiply the amount of Acre [survey] you want to convert to Tarea, use the chart below to guide you.
Symbol: ac
No description
Symbol: tarea
No description