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Great Pyramid: dimensions, construction and debated mathematical patterns

EgyptGeneral
Pyramid complex3000 - 1500 BC
Builders of the Ancient Mysteries | Full Documentary
Source: Builders of the Ancient Mysteries | Full Documentary by Funny Olde World

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📄 The Great Pyramid of Giza🗺️ More sites in Egypt🌍 Show on the globe

The Great Pyramid's base measures about 230 m per side. It was originally about 146.6 m high and is now about 138.5 m. Its sides face the cardinal directions with an error of roughly 3–4 arcminutes (0.05°–0.07°), not 1/500°.

Core and casing blocks generally weighed roughly 2–15 tonnes. The King's Chamber's granite came from Aswan, about 800–900 km away, with the largest slabs weighing tens of tonnes. Using a reconstructed royal cubit of 0.5236 m gives original dimensions of about 440 by 280 cubits.

The video argues that these dimensions relate to pi and the golden ratio, and points to a slight indentation in satellite imagery. Those interpretations are not established evidence that the pyramid was deliberately octagonal or encoded those constants. The claim that Egyptians did not know pi is also wrong: the later Rhind Mathematical Papyrus uses a pi approximation.

Key facts

  • The base is about 230 m per side. The pyramid was originally about 146.5–146.6 m high; its present height is about 138.5 m.
  • The sides are aligned to the cardinal points with an error of roughly 3–4 arcminutes (about 0.05°–0.07°), not 1/500°.
  • Survey descriptions treat the base as essentially square. A visible indentation does not establish an intentionally octagonal base.
  • Core and casing blocks were generally in the roughly 2–15-tonne range; 200–400 tonnes is far too high.
  • The King's Chamber's red granite came from Aswan, roughly 800–900 km away; the largest slabs weighed tens of tonnes.
  • Using the reconstructed royal cubit of 0.5236 m gives original dimensions of about 440 by 280 cubits.
  • The video argues that the dimensions relate to pi and the golden ratio; these are proposed interpretations, not established evidence of deliberate mathematical encoding.
  • The claim that Egyptians did not know pi is wrong: the Rhind Mathematical Papyrus, copied around 1650 BCE, uses a pi approximation, although it postdates the pyramid.

More about The Great Pyramid of Giza

Sources

The Great Pyramid of Giza - Decoding The Measure of a Monumentthegreatpyramidofgiza.ca
A square based Pyramid that has, as its height, the relationship of 4 times its base side divided by 2π as is the case with the Great Pyramid and the scaled ...
Proportions of the great pyramid.researchgate.net
pyramid By taking the slant height and half base length of the great pyramid of Giza, its significance to the golden ratio can be calculated (Fig. 4).
Great Pyramid of Giza | Egypt, Height, Location, Pictures, & ...britannica.com
The pyramid's sides rise at an angle of 51.87° and are accurately oriented to the four cardinal points of the compass. The Great Pyramid's core ...
Great Pyramid of Gizaen.wikipedia.org
It measured nearly 1 kilometre (0.62 mi) long and 20 yards (18.3 m) wide, and elevated to a height of 16 yards (14.6 m), consisting of stone polished and carved ...
DIMENSIONS-GREAT-PYRAMID.pdfweb.mae.ufl.edu
If they indeed found the secret of the 3-4-5 triangle, it would then have been a simple matter to construct a modified Egyptian Level useful at all levels of ...
Dimensions and Mathematics of the Great Pyramidtheglobaleducationproject.org
The Great Pyramid was professionally surveyed by J.H. Cole, and the measurements were published in his "Determination of the Exact Size and Orientation of the ...
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