Question

name a unit of length that is not the standard unit?​

Answer 1

Hand span

Thumb width

Foot span

Measurement using a wire or thread

All these are not standard units because they are different for every one and not same like in metre,centimetre,etc.

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Answer 2

Answer:

Hand Span, pace, cubit

Step-by-step explanation:

They are non standard because they differ from person to person......

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