Question
If L is true length of chain and L’ is incorrect length of the chain the correction to area A is _________
(Where ∆L/L = e, e is small and A’ is measured area)
(Where ∆L/L = e, e is small and A’ is measured area)
Answer: Option C
Answer: (c).(1+2e) x A’
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Answer: (c).(1+2e) x A’
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