The result of your conversion between rai and square thou appears here
To convert between Rai and Square Thou you have to do the following:
First divide 1600 / 6.4516E-10 = 2480004960009.91992188
Then multiply the amount of Rai you want to convert to Square Thou, use the chart below to guide you.
Symbol: rai
No description
Symbol: sq thou
No description