Final answer:
The new distance depends on the specific path taken, and the estimated walking time can be calculated by dividing the distance by the walking speed. The walking route may differ from the driving route due to the availability of pedestrian-only shortcuts and the flexibility pedestrians have in choosing their path.
Step-by-step explanation:
The new distance of the route using the new path will depend on the specific path taken. However, I can provide you with some general information. If the new path is longer than the original one, the new distance will be greater. On the other hand, if the new path is shorter, the new distance will be less.
As for the estimated walking time, it will also depend on the speed of walking. Usually, an average walking speed is considered to be around 5 kilometers per hour. To estimate the walking time, you can divide the distance by the walking speed.
The walking route may be different than the driving route for several reasons. One possible reason is that walking allows you to take shorter paths that might not be accessible by cars. For example, if there is a pedestrian-only shortcut between the school and the shop, it may not be available for cars. Another reason is that cars are restricted by traffic rules and road conditions, while pedestrians have more flexibility to choose their path.