Final answer:
In platted subdivisions, the speed limit is typically set for residential areas to ensure the safety of residents and pedestrians.
Step-by-step explanation:
In platted subdivisions, the speed limit is typically set for residential areas to ensure the safety of residents and pedestrians. These speed limits are established by local governing bodies or city ordinances. Speed limits in platted subdivisions are usually lower than those on main roads or highways to reduce the risk of accidents and promote a safer environment within the community.