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CBSE Class 6 Answered

What is meant by a 'standard unit of length'? Why is it necessary to have standard units of measurement? Name the SI unit of length. Write its symbol.
Asked by Topperlearning User | 11 Feb, 2014, 10:23: AM
answered-by-expert Expert Answer

A unit of measurement which has a fixed value which does not change from person to person or place to place, is called a standard unit of length. It is necessary to have standard units of measurements for the sake of uniformity in measurements. SI unit of length is metre (m).

Answered by | 11 Feb, 2014, 12:23: PM

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