It is a customary unit.
The pound is NOT a metric unit.
it is a customary unit
I'm guessing by customary, you mean imperial. if so inches are customary/imperial
The customary unit would be miles (mi), and the metric unit would be kilometers (km).
It is a customary unit.
customary
Millimeter is one thousandth of a meter. It is the metric unit of length. The SI unit is meter.
Metric.
A "gran" is a German measurement, it is neither customary or metric. A "gram" is a metric unit.
Fahrenheit is a customary unit
centimeters or cm in the metric system or SI and in the customary inches or in.
The pound is NOT a metric unit.
It is a customary unit.
customary
it is a customary unit
I'm guessing by customary, you mean imperial. if so inches are customary/imperial