Gurmeet singh Asked a Question
November 7, 2020 8:28 ampts 30 pts
m. If contour internal is 5 m, and the lowest point in an area is at 57m above datum the lowest conture to be surveyed is Click here to submit your answrer) 52 60
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  • Sajan sarthak sahoo Best Answer
    See the attached file below
    • cropped8378774562936053105.jpg
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