PDF chapter test TRY NOW

1. The length of a wall is 7.07 \(m\). Convert this value into (\(km\)).
Answer:  (\(km\))
 
2. Reason out.
Answer variants:
It varies from person to person
It does not give the exact length of an object
Because it is an ancient measurement unit
It is standard all over the world
Body parts were used for measurement
Why are mutthi not considered as a standard unit of length?
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