Question

What do you mean by measurement? Explain why is it necessary.
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Answer 1

Answer:

measurement is the process of finding unknown quantities by using standard quantity

Answer 2

Answer:

Measurement is basically a process of comparison of some unknown quantity with some known quantity (unit).We need both the number as well as the unit to express the measurement in a proper and complete way.

Explanation:

Proper measurement are very important in our day-to-day life. We cannot manage things just by guessing different quantities.

For example, Suppose Mala's tailor wants one metre of cloth for her dress . If shopkeer gives the just cloth by guess, it may turn out to be less or more than the tailor's requirements.