The result of your conversion between Yard and rai appears here
To convert between Yard and Rai you have to do the following:
First divide ((0.003785411784/231)*1728)*27 / 1600 = 0.00047785
Then multiply the amount of Yard you want to convert to Rai, use the chart below to guide you.
Symbol: yds
No description
Symbol: rai
No description