Information of Yards

Yard (yd)

Is a unit of length in several different systems, including English units, Imperial units, and United States customary units. It is equal to 3 feet or 36 inches, although its length in SI units varied slightly from system to system. The most commonly used yard today is the international yard, which is equal to 0.9144 meter.
The yard is used as the standard unit of field-length measurement in the American, English, and Canadian games of football. Other football games such as soccer once used the yard but now use the metric meter.

There are corresponding units of area and volume, the square yard and cubic yard respectively, and these are sometimes referred to simply as “yards” when no ambiguity is possible. For example, an American or Canadian concrete mixer marked with a capacity of “11 yards” or “1.5 yards”, where cubic yards are obviously referred to.