1.Each of the sides of the base of the Great Pyramid measures 230.4 meters while the height (vertical distance from the top) measures 145.5 meters. How close is the ratio of
side length to height to the Golden Ratio?

2. The entire pyramid was originally covered with a layer of white limestone. Calculate the area of the limestone used. 3.Compare the total surface area of the sides to the area of the square base. How does this relate to the Golden Ratio? Calculate the perimeter of the base of the pyramid as well as the circumference of a circle with a radius equal to the height of the pyramid