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Using the map, calculate the contour interval for this topographic map

1. 180m
2. 20m
3. 80m
4. 100m

thank you to whoever answers this <3

Using the map, calculate the contour interval for this topographic map 1. 180m 2. 20m-example-1

1 Answer

1 vote
there are five contour lines between 180 and 80 so...

((180 - 80))/(5) = 20
2. 20m is the answer
User Glynbeard
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