Hello Don,

You might be on to something. Strangely enough there does seem to be a relationship between a perimeter in miles when one draws a circle with a radius equal to the distance between Djozer pyramid and landmarks at Giza. Here is a rough estimate:

C(Khufu pyr) = 56.06 miles
C(Kafre pyr) = 55.68 miles
C(Menkaure pyr) = 55.00 miles
C(Sphinx center) = 53.97 miles

There does seem to be a model of 56, 55 2/3, 55, 54 miles in it’s planning. Weird…

BR Ogygos