The result of your conversion between yard and acre appears here
To convert between Yard and Acre you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 0.09290304*43560 = 0.00018893
Then multiply the amount of Yard you want to convert to Acre, use the chart below to guide you.
Symbol: yd
No description
Symbol: ac
No description