The result of your conversion between acre and square astronomical unit appears here
To convert between Acre and Square Astronomical Unit you have to do the following:
First divide 0.09290304*43560 / 2.2379523E+22 = 0.
Then multiply the amount of Acre you want to convert to Square Astronomical Unit, use the chart below to guide you.
Symbol: ac
No description
Symbol: au2
No description