The Pyramids of Egypt are often called the first wonder of the world. This group of pyramids consists of Menkaura, Khufu, and Khafra.
The largest of these is Khufu, sometimes called Cheops. During this
time in history, each monarch had his own pyramid built to bury his
mummified body. Cheops was a king of Egypt in the early 26th
century B. C. His pyramid's original height is estimated to have been
482 ft. It is now approximately 450 ft. The estimated completion date
of this structure was 2660 B. C.
21. If the area of the base of Cheops' pyramid is 570,025 ft?, what is
the length of one of the sides of the ancient structure?
(Hint: s= VA)