The length of survey line measured with a 20 m chain was found to be 3 – McqOptions

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1.	The length of survey line measured with a 20 m chain was found to be 327 m. If the chain was3cm too long. Calculate the true length of the line.
A.	425m
B.	372 m
C.	453 m
D.	342 m
Answer» C. 453 m

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