The result of your conversion between tarea and yard appears here
To convert between Tarea and Yard you have to do the following:
First divide 628.8 / ((0.003785411784/231)*1728)*27 = 822.43934942
Then multiply the amount of Tarea you want to convert to Yard, use the chart below to guide you.
Symbol: tarea
No description
Symbol: yd
No description