Imagine a cube with a side the value of the number of days in a year 365.25 and let us call it in miles.
365.25 miles cubed = 48,727,112.2 cubic miles look at number don't know how these people thought of it.
We now call the number 48,727,112.2 Square miles. Find the radius and diameter of a circle using 22/7.
Ans = 7,875.04442 miles
Again 7875 miles = 41,580,000 feet / 86400 = 481.25 feet the height of the GP 280 Royal cubits 20.625 inches.