40ft

Updated: May 16, 2025

The extreme surface of the water measured 82ft. 10in. by 40ft. 11in. and was a parallelogram, except that the north-western angle was cut off by the steps being carried obliquely in three tiers from the bottom a length of 7ft. at an angle of 39° with the western end.

Charles E. Davis - The Excavations of Roman Baths at Bath