why a hand span cannot be used as a standard unit of length
Answers
Answered by
8
Because hand span of every person is not equal
Answered by
11
It is because not everyone's hand span length is equal. If you try it with an elderly man and a small baby, you could get the difference.
Similar questions
Political Science,
7 months ago
Computer Science,
7 months ago
Physics,
1 year ago
English,
1 year ago