The fact that they are 10 based instead of 12 and 16.
The metric system is easy to use because it is based on units of 10, which makes conversions between units simple. It also has a standardized set of prefixes for indicating different orders of magnitude, allowing for easy adjustments in measurement scale. Additionally, the system is internationally recognized, promoting consistency and ease of communication across different countries.
Units of measurement are useful to rationally measure anything.
SI units is what we use in the United States for the common unit of measurement for matter.
base on what you measure to use the metric units.
meters
You can use astronomical units or light years.
to check the measure size
Centimetres are units used for the measurement of lengths (or distances).
Metric units of measurement are more fun to say.
Scientist use the metric system, since it is a universal standard. It makes it easier to compare results worldwide.
The metric system is a system of measurement based on the meter, kilogram, and second as fundamental units. It is used in science and measurement to provide a standardized and consistent way to quantify and compare physical quantities. Scientists use the metric system because it is easy to convert between units and promotes international collaboration and communication.
the units used are light seconds, minutes, hours and astronomical units.