The result of your conversion between square dekameter and yard appears here
To convert between Square Dekameter and Yard you have to do the following:
First divide 100 / ((0.003785411784/231)*1728)*27 = 130.79506193
Then multiply the amount of Square Dekameter you want to convert to Yard, use the chart below to guide you.
Symbol: dam2
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Symbol: yd
No description