Using Pythagoras' theorem it works out as 4 times the square root of 13 which is about 14.422 to 3 decimal places
using pythagorous 282 + 642 = 4880 square root = 69.856997 69.856997
This compares a linear measurement to a volumetric measurement. A foot is 12 inches and a cubic foot is 12 inches long x 12 inches wide x 12 inches high.
The diagonal length is about 20.59
The diagonal of a 5 foot square is about 7.07 feet.
The diagonal is about 28.3 feet.
14 ft
The diagonal of a 36 x 36 foot square is 50.91 feet.
A 12" x 12" square has a diagonal measurement of: 16.97 inches.
The diagonal of a 12' x 24' rectangle is approx 26.8'.
The diagonal is 20.
Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 12 × √2 ≈ 17.0 units
32.311
The diagonal is 20.
The diagonal is ~16.97 feet.
the foot was a measurement of the king's foot, which happened to be 12 inches long. Thus 1 foot = 12 inches.
The diagonal of a rectangle 8 feet by 12 feet is √208 feet, or about 14 feet 5.06 inches.
No one answer, since it depends on the shape of the 400 square foot figure. If it is a square 20x20, then the diagonal is about 28.25 ft.