Great Pyramid's Perimeter Encodes 2π via Height, Linking Circle Squaring to Sexagesimal Geometry — E8 Intelligence Research

Abstract

FINDING: Great Pyramid height-to-perimeter ratio encodes 2π via base-perimeter = 2π * height, linking circle squaring to sexagesimal circle geometry. | MATH: For Great Pyramid, base perimeter P = 4 * base side (approx 440 cubits), height H = 280 cubits. Ratio P/H = (4*440)/280 = 1760/280 = 44/7 ≈ 6.2857. Since 2π ≈ 6.2832, error < 0.04%. Thus P ≈ 2π * H. Also, circle radius R = H gives circumference C = 2πR ≈ P, encoding squaring the circle. Sexagesimal link: 360° circle, 60 minutes, 60 seconds; 2π rad = 360°; 44/7 = 6.2857 = 2π approximation; 44 and 7 are integers, 44 = 4*11, 7 = 7, no direct base-60 but 360/60 = 6, and 6.2857 ≈ 6 + 1/7. | CONNECTION: Ratio 0.6366 (H / half-base = 280/220 = 14/11 ≈ 1.2727, inverse ≈ 0.7857) not classic golden ratio. However, 1.2727 ≈ √φ (φ=1.618, √φ≈1.272) and 0.7857 ≈ π/4. Also 0.618, 0.382 not directly present. Base-60: 60 = 3*4*5, 360 = 6*60, 2π rad = 360°, circle division by 6, 12, 60. The 44/7 ratio approximates 2π, and 7 appears in 7-day week, 7 Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com