Question

what is unit and measurement? class 11​

Answer 1

Explanation:

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. ... Measurement is a process of determining how large or small a physical quantity is as compared to a basic reference quantity of the same kind.

Answer 2

Answer:

A unit of measurement is a definite magnitude of a quantity, defined and adopted by convention or by law, that is used as a standard for measurement of the same kind of quantity. Any other quantity of that kind can be expressed as a multiple of the unit of measurement. For example, a length is a physical quantity.

hope it will be helpful if it was helpful please mark it as brainlist answer