The result of your conversion between square tenthmeter and cawney appears here
To convert between Square Tenthmeter and Cawney you have to do the following:
First divide 1.0E-20 / (4/3) * (0.09290304*43560) = 0.
Then multiply the amount of Square Tenthmeter you want to convert to Cawney, use the chart below to guide you.
Symbol: sq tenth-meter
No description
Symbol: cawney
No description