So Now You Know

The Pyramid of the Sun (Teotihuacan, Mexico) and the Great Pyramid of Egypt are almost equal to one another in base perimeter (the base of the Great Pyramid is 1.03 times larger than the base of the Pyramid of the Sun). The ratio of the base perimeter to the height deviates only by 0.05% from the value for 2x pi (6.2831853) for the Great Pyramid and also by 0.05% from the value for 4x pi (12.566371) for the Pyramid of the Sun.