Decameters are a unit of measurement used to describe distances and lengths. They are equivalent to ten meters or 32.8 feet. While decameters is the most commonly used term, there are several synonyms for this unit of measurement. These synonyms include dekameters, decametres, and dekametres. Additionally, some may simply refer to decameters as "tens of meters" or "ten-meter distances." Regardless of the term used, decameters are a useful way to measure large distances, such as the length of a football field or the height of a multi-story building.