My models of Bent Pyramid and the Red Pyramid require a cubit of 20.65 inches, and now you point out the pyramid of Meidum has a cubit of 20.65 inches.

My model of the Great Pyramid also requires a cubit of 20.65 inches.

The length of the King's Chamber of the Great Pyramid is regarded as 20 cubits (560 digits) at the base of the chamber..

Petrie subtracted the length of tiny cracks from his measurements as if the the chamber had expanded due to movement, but the end walls were built in between the long walls with no connection so any cracks would not have lengthened the chamber.

Petrie's measurements at the base (after adding back the cracks) yield a cubit of 20.65 inches:
south wall (412.53 + 0.41 = 412.94 = 20.647 inches x 20 cubits
north wall (412.78 + 0.19 = 412.97 = 20.649 inches x 20 cubits.

On the same basis, (after adding back the width of the cracks) the top of the wall is precisely 559 digits.
north wall (412.14 + 0.19 = 412.33 inches, so 28 x (412.33) /559 = 20.653 inches per cubit
south wall (411.88 + 0.41 = 412.29 inches so 28 x (412.29) /559 = 20.651 inches per cubit

The height of the chamber as the sum of 5 courses of granite blocks is 235.2 inches is precisely 319 digits
28 x (235.2) / 319 = 20.645 inches per cubit.

The intended perimeter of the chamber is 1757 digits (560 + 319 + 319 + 559).

The perimeter of the base square is 1757 cubits of 20.65 inches in my model,
or more precisely 36,277.8 inches from Cole (20.648 inches) and 36275.2 inches from Petrie (20.646 inches)

The mean cubit in my model is 20.647 inches from the perimeter and 20.649 inches from the King's Chamber, so 20.65 inches on rounding 20.648 inches

The side length of the Great Pyramid is 439 cubits + 1/4 cubits so the intended height is (279 cubits + 1/2 cubits) for the (seked of 5 palms + 1/2 palms)

The design length of the King's Chamber at 3 + 1/7 cubits from the top of the chamber is 559 digits + 3/11 digits by simple ratio. This is the symbolic pi level

The ratio of 1757 digits divided by 559 + 3/11 digits is a more precise approximation of the ratio of the circumference to the diameter of a circle than 3 + 1/7

The value of Pi on rounding to 4 decimal places is 3.1416 and the ratio 1757 digits divided by 559 + 3/11 digits is 3.1416 on conversion to decimals

1757 = 19,327 x 1/11 digits
559 x 11 = 6,149 x 1/11 so 559 + 3/11 digits = 6152 x 1/11 digits

19327 divided 6152 = 3.14158 to 5 decimal places

We know the fraction 3/11 is not exact so this is a lucky compensation of errors, but the real length at the symbolic Pi level still corresponds to 3.1416

The exact design length at the symbolic pi level of 88 digits below the top is 559 digits + 24/87 digits not 559 digits + 24/88 digits corresponding to a pi approximation of 3.14156 to 5 decimal places,

Therefore, all 5 pyramids have models bearing out a cubit with a length very close to 20.65 inches

My model of Khafre's pyramid, as previous post, is just the first stage of the model.

Mark



Edited 2 time(s). Last edit at 05/16/2021 06:03PM by Mark Heaton.