The result of your conversion between square decimeter and acre [survey] appears here
To convert between Square Decimeter and Acre [survey] you have to do the following:
First divide 0.01 / 0.092903412*43560 = 0.00000247
Then multiply the amount of Square Decimeter you want to convert to Acre [survey], use the chart below to guide you.
Symbol: dm2
No description
Symbol: ac
No description