Question

It's True or false:
Hand span is the standard unit of length
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Answer 1

Hand span and cubit are not used as standard units of length because their sizes vary from person to person. So, two different persons may give different measurements for the same length, which is not desirable for a standard unit.

Answer 2

Answer:

here is your answer hope it helps......

False , because hand span sizes vary from person to person. So, two different persons may give different measurements for the same length, which is not desirable for a standard unit.