The result of your conversion between perch and square mil appears here
To convert between Perch and Square Mil you have to do the following:
First divide 25.29285264 / 6.4516E-10 = 39204000000.
Then multiply the amount of Perch you want to convert to Square Mil, use the chart below to guide you.
Symbol: perch
No description
Symbol: sq mil
No description