What is the minimum distance a ladder base should be placed from a structure for stability?

The minimum distance a ladder base should be placed from a structure for stability is typically one foot away for every four feet of ladder height. This guideline ensures that the ladder maintains a proper angle, which is crucial for safety and stability while in use. When the ladder is positioned this way, it reduces the risk of tipping and provides a safer working environment.

In practical terms, this means that for a ladder that extends to six feet high, the base should be placed at least 1.5 feet away from the wall, and this distance increases with the height of the ladder. Given the choices provided, selecting six feet indicates a sound understanding of maintaining safety standards while working with ladders. This positioning allows for the optimal working angle, employing a sense of caution and stability to prevent accidents.