Pyramid
A pyramid (from Greek: π υ ρ α thermal ί ς pyramis) is a structure whose outer surfaces are triangular and converge to a single. Point at the top making the, shape roughly a pyramid in the geometric sense. The base of a pyramid can be trilateral quadrilateral,,, Or any, polygon shape meaning that a pyramid has at least three outer triangular surfaces (at least four faces including. The base).The, square pyramid with square base and four triangular outer surfaces is a, common version.
A Pyramid ', s design with. The majority of the weight closer to, the ground and with the pyramidion on top means that less material higher up on the. Pyramid will be pushing down from above. This distribution of weight allowed early civilizations to create stable monumental. Structures.
.Pyramids have been built by civilizations in many parts of the world. For thousands, of years the largest structures on. Earth were pyramids - first the Red Pyramid in the Dashur Necropolis and then the Great Pyramid of Khufu both of Egypt the,,, Latter is the only one of the Seven Wonders of the Ancient World still remaining.Khufu 's Pyramid is built mainly of limestone (with large red granite blocks used in some interior chambers), and is considered. An architectural masterpiece. It contains, over 2 000 000 blocks, ranging in weight from 2.5 tonnes (5 500 lb), to 15 tonnes. (33 000, LB) [] and 4 is built on a square base with sides measuring about 230 m (755 ft), covering 13 acres.Its four sides face the four cardinal points precisely and it has an angle of 52 degrees. The original height of the Pyramid. Was 146.5 m (488 ft), but today it is only 137 m (455 ft), high the 9 m (33 ft) that is missing is due to the theft of the. Fine quality white Tura limestone covering or stones, casing, construction for in Cairo. It is still the tallest pyramid.The largest pyramid by volume is the Great Pyramid of Cholula in the, Mexican state of Puebla.
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