What shape does a landmark sign have?

The correct answer regarding the shape of a landmark sign is that it is a yellow triangle with a middle cut out. Landmark signs are typically designed to provide visual cues that are easily recognizable and memorable for safety information and navigation purposes. The triangular shape is often used because it stands out against other shapes and can convey warnings or important information. The yellow color enhances visibility, especially in various weather conditions, making it effective in alerting individuals to important landmarks or instructions. The feature of having the middle cut out can provide a unique design that distinguishes this type of sign from other signage, making it easier for individuals to identify its purpose quickly.

In contrast, the other shapes listed may represent different sign types but do not specifically denote a landmark sign, which is identified primarily by the yellow triangular design with a cut-out.