A metric system is a system of measurement. Metric means of measurement.
Centimeter is a measurement unit in the metric system. The diameter is not a measurement unit. The diameter of a circle is twice the length of the radius of the circle.
A metric system is a system of measurement units.
the metric system unit of measurement for distance is meters
Scroll down to related links and look at "The metric system of measurement" and "Metric system - Wikipedia".
a system of measurement.
Yes, a gram is a metric measurement.
The metric system.
Metric measurement is measurement made using units as defined under the metric system.
The metric system