How many feet are there in a mile?

A mile is defined as exactly 5,280 feet. This measurement is standardized and is crucial for various applications, including real estate, mapping, and navigation, where accurate distance measurements are essential. Understanding this conversion is particularly important for real estate professionals who need to measure property dimensions, assess land use, and communicate distances clearly to clients. The other options represent incorrect conversions and may lead to misunderstandings in applications involving distance measurement, making it vital to remember that a mile is precisely 5,280 feet.