If the distance between two points on a map with a scale 1:50 000 is 35mm, what is the distance between them on the ground?

Answer Details

To find the distance between two points on the ground from a map, we need to use the scale of the map. In this case, the scale of the map is 1:50,000.
This means that one unit on the map represents 50,000 units on the ground.
So, to find the distance between the two points on the ground, we need to multiply the distance on the map by the scale of the map:
35mm x 50,000 = 1,750,000mm
We can convert millimeters to kilometers by dividing the result by 1,000:
1,750,000mm / 1,000 = 1,750km
Therefore, the distance between the two points on the ground is 1.75km.
So, the correct option is: 1.75km.