The length of a survey line measure with a 20 m chain which was found 10 cm too long after measuring 1200 m distance. What is the correct measured distance?
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2
Answer:
251.25 m.
Explanation:
Incorrect length of the chain is 20 + 10/100, ie 20.1 m. Measured length is 250, hence true length of the line is 250 × (20.1/20)=251.25 m.
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Answer:251.25m
Explanation: The length of a line measured with a 20 m chain was planted to be 250m. Calculate the true length of the line if the chain was 10 cm too long. Explanation Incorrect length of the chain is 2010/100, ie20.1m. Measured length is 250, hence true length of the line is 250 × (20.1/ 20) = 251.25 m
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