Final answer:
The question asks about the real-world distance represented by 9 cm on a map that has a scale of 1:25000. To find the answer, multiply the map distance (9 cm) by the conversion factor (0.25 km per cm, as determined from the scale), resulting in 2.25 kilometers.
Step-by-step explanation:
The scale on a map is given as a ratio that represents the relationship between a certain distance on the map and the actual distance on the ground. In this case, the scale is 1:25000, which means that 1 centimeter on the map corresponds to 25000 centimeters in reality. To find out how many kilometers are represented by 9 cm on a map with this scale, we perform the following steps:
- Firstly, understand that the scale 1:25000 means 1 cm on the map equals 25000 cm in real life.
- Convert 25000 cm to kilometers, knowing that 100,000 cm equals 1 km (25000 cm / 100000 = 0.25 km).
- Since 1 cm on the map is 0.25 km in real life, then 9 cm on the map is 9 times 0.25 km, which is 2.25 km.
Therefore, 9 cm on the map corresponds to 2.25 kilometers on the ground.