1 Meter = 39.375 Inches
1 Meter = 3.28125 Feet ;
A metre is 3.2808 Feet 39.37 inches. Stephen uses 39.375 inches and for a good reason. Then number 3937.5 miles is an approximate Radius for the Earth and is connected to the Great Pyramid in this way.
3937.5 miles x 5280 = 20,790,000 Feet / 43,200 = 481.25 Feet (146.685 m) the height of the Great Pyramid. The number also works well using the approximate for pi 22/7 and also connects with the Great Pyramid.
Diameter of Earth 3937.5 x 2 = 7875 miles x 22/7 = 24,750 miles for an average circumference of the Earth. And here it connects with the Great Pyramid as the perimeter of the pyramid is 1/2 minute of 1 degree.
24,750 / 360 = 68.75 miles (And this number is important as you see it in the Kings Chamber in Imperial feet. Side of chamber 34.375 imperial feet 412.5 inches).
68.75 miles / 60 minutes as there are 60 minutes in 1 degree = 1.145833333 miles 6,050 Feet and a 1/2 minute then is = 3025 feet the perimeter of the pyramid side = 756.25 imperial feet or 440 Royal cubits of 20.625 inches.
I have tried to red you work but it's to much and to long. If you wouldn't mind compartmentalising it would be better for me. Pick out your most important ideas and present then 1 at a time.