Ad eas autem regularum singularum longitudines si singula quadrata paribus lateribus describantur, cum erit trium latus, areae habebit pedes viiii, quod iiii, xvi, quod v erit, xxv.
Moreover, if single squares with equal sides be described along the several rods, when the side is 3 feet, it will have 9 feet in area; the 4 feet side, 16; the 5 feet side, 25.
final_alignments\Vitruvius_Architecture_Book_9.json