Using a scale of 1:100,000, find the actual distance between two towns which are 4.5 centimeters apart from a map.
To find the actual distance between two towns using a map scale, you need to use the scale conversion factor. In this case, the scale is 1:100,000, which means that 1 centimeter on the map represents 100,000 centimeters in reality.
Given that the two towns are 4.5 centimeters apart on the map, you can calculate the actual distance between them by multiplying 4.5 centimeters by the conversion factor:
Actual distance = 4.5 cm * 100,000 cm
Calculating this, you get:
Actual distance = 450,000 cm
So, the actual distance between the two towns is 450,000 centimeters.