The result of your conversion between square yard [survey] and legua appears here
To convert between Square Yard [survey] and Legua you have to do the following:
First divide 0.092903412*9 / 17920000 = 0.00000005
Then multiply the amount of Square Yard [survey] you want to convert to Legua, use the chart below to guide you.
Symbol: yd²
No description
Symbol: legua
No description