How long was a hall in a concentric castle?

In a concentric castle, the great hall typically varied in length, often ranging from 40 to 100 feet (about 12 to 30 meters). The precise dimensions depended on the specific castle design and its intended function, but these halls were generally spacious to accommodate gatherings, feasts, and meetings. The layout emphasized both defense and the display of power, with the hall often serving as a central hub within the castle complex.