Question 2 (5 points) On a map drawn to a scale of 1:4000, contour lines are 40-mm apart at a certain place. The contour
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Question 2 (5 points) On a map drawn to a scale of 1:4000, contour lines are 40-mm apart at a certain place. The contour
Question 2 (5 points) On a map drawn to a scale of 1:4000, contour lines are 40-mm apart at a certain place. The contour interval is 5-m. What is the ground slope in percent (%) between adjacent contours? O 10% 3% 18% 45%