The result of your conversion between rai and acre [survey] appears here
To convert between Rai and Acre [survey] you have to do the following:
First divide 1600 / 0.092903412*43560 = 0.39536703
Then multiply the amount of Rai you want to convert to Acre [survey], use the chart below to guide you.
Symbol: rai
No description
Symbol: ac
No description