The result of your conversion between acre [survey] and township appears here
To convert between Acre [survey] and Township you have to do the following:
First divide 0.092903412*43560 / 0.092903412*43560*23040 = 0.0000434
Then multiply the amount of Acre [survey] you want to convert to Township, use the chart below to guide you.
Symbol: ac
No description
Symbol: twp
No description