The result of your conversion between cawney and square rod appears here
To convert between Cawney and Square Rod you have to do the following:
First divide (4/3) * (0.09290304*43560) / 0.092903412*272.25 = 213.33247911
Then multiply the amount of Cawney you want to convert to Square Rod, use the chart below to guide you.
Symbol: cawney
No description
Symbol: rd²
No description