Square centimeters, meters, kilometers, ect.
in feet
metres
Square meters.
Metric
The metric unit of length is the 'meter'.
Any metric measure of volume.
The Newton
The answer depends on what aspect of the pitch you wish to measure: its length or area or something else.
The metric unit is the meter scaled to centimeters.
Weighing balance is used to measure mass. The metric unit is kilograms.
The SI unit for mass in the metric system is the kilogram.
metre