Final answer:
The real driving distance from London to Paris, given a map scale of 1cm to 15km and a map measurement of 22.8cm, is 342 kilometers.
Step-by-step explanation:
To find the real driving distance from London to Paris given the scale on the map, you need to perform a simple multiplication. The scale is 1cm to 15km, which means for every centimeter on the map, the real distance is 15 kilometers in reality. The map shows the distance as 22.8cm, so you multiply this measurement by the scale factor to calculate the actual distance.
Here is the calculation:
- Identify the scale factor: 1cm = 15km.
- Measure the distance on the map: 22.8cm.
- Multiply the map distance by the scale factor: 22.8cm x 15km/cm.
- Perform the multiplication to find the real distance: 342 kilometers (22.8 x 15 = 342).
Therefore, the real driving distance from London to Paris is 342 kilometers.