Convert square dekameter [dam^2] to square mile (US survey) Online | Free area Converter
Square Dekameter [dam²]
A square dekameter (dam²) is a unit of area representing a square with sides 1 dekameter (10 meters) long.
1 dam² = 100 m².
It’s used to measure medium-sized areas like small plots of land or large rooms.
Square Mile (US Survey)
The square mile (US survey) is a unit of area used in the United States for land measurement based on the US survey foot. It represents a square with sides 1 mile long, where a mile is defined using the survey foot rather than the international foot.
1 US survey mile = 5,280 US survey feet
1 square mile (US survey) ≈ 2.589998 km² (slightly different from the international square mile of 2.59 km²)
This unit is mostly used in land surveying and mapping within the US.