In the US, I would use yards.
Metres
Nano-scopic-meters
yards,cm,in, or meters {depends on the country:)}
In metersmetres and acres
millimeter, centimeter, meter, kilometer.
Yards Actually meters is the metric unit, yards in an English Unit of measurement.
Yards or Foot.
A. square meters
It would be yards.
Unit of length for the width of soccer field is meters.
The answer depends on whether you wish to measure its length or area or some other characteristic.