On a map of a scale of 1:1, two places are 3 cm apart how far apart are they on the ground

3 whatevers

To determine how far apart the two places are on the ground, you need to consider the scale of the map. In this case, the scale is given as 1:1, which means that one unit on the map corresponds to one unit on the ground.

Given that two places on the map are 3 cm apart, we can assume that this distance represents the ground distance between the two places. So, on the ground, the two places are also 3 cm apart.

Since the scale is 1:1, the map accurately represents the distance between the two places on the ground. Hence, they are 3 cm apart both on the map and on the ground.