A "span" is a traditional unit of length used for measuring cloth or fabric. It was historically used in various countries, including England, and is based on the width of the human hand or the spread of the fingers. The actual length of a span could vary depending on the region and historical context.
In England, a span was typically equal to 9 inches or approximately 22.86 centimeters. However, it's important to note that the definition of a span could vary from place to place and over time.
Foot (ft): The foot is equal to 12 inches or 0.3048 meters. It is commonly used in everyday measurements, particularly in countries that do not use the metric system.