Question

why are standard units used in in measurement?​

Answer 1

Explanation:

We need standard unit for measurement to make our judgement more reliable and accurate. For proper dealing, measurement should be same for everybody. Thus there should be uniformity in measurement. For the sake of uniformity we need a common set of units of measurement, which are called standard units.

Answer 2

Answer:

so that all people can use single unit of measurement & can be measured easily