Question

Why do we need standard unit for measurement ?

please don't post irrelevant answer​

Answer 1

Answer:

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.

Answer 2

Answer:

We need standard unit for measurement so that we can maintain a uniformity in measures.

Explanation:

For example, in USA people might use different unit in place if kg hence to remove confusion we need a standard unit.