Question

why is the hand span and foot span not accurate for measuring things​

Answer 1

Answer:

Because hand span and foot size varies from person to person and there is no definite value or unit suitable for measurement.

Answer 2

Answer:

Handspan and cubit cannot be used as a standard unit of length . This is because these are not particular measurements . Like the handspan will vary from person to person and the true value would not be same . ... This is because the distance between them is very large and milimeters are a very small unit of length

Explanation:

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