The result of your conversion between acre [survey] and square megameter appears here
To convert between Acre [survey] and Square Megameter you have to do the following:
First divide 0.092903412*43560 / 1.0E+12 = 0.
Then multiply the amount of Acre [survey] you want to convert to Square Megameter, use the chart below to guide you.
Symbol: ac
No description
Symbol: MM2
No description