The result of your conversion between acre [survey] and square perche appears here
To convert between Acre [survey] and Square Perche you have to do the following:
First divide 0.092903412*43560 / 51.072 = 79.23857743
Then multiply the amount of Acre [survey] you want to convert to Square Perche, use the chart below to guide you.
Symbol: ac
No description
Symbol: sq perche
No description