Question

In ancient India, people used to measure the length with fist and hand span. What is the advantage of using of the ‘Standard units of measurement’ for measurements?

Answer 1

Answer:

The greatest advantage of SI is that it has only one unit for each quantity ( a type of measurement). This means that it is never necessary to convert from one unit to another (within the system) and there are no conversion factors for students to memorize. For example, the one and only SI unit of length is the meter (m)

Answer 2

it become a specific way to measure the length in meter which is international accepted