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What is a good pyramid . Explain briefly |
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Answer» pyramid (from Greek: πυραμίς pyramís)[1][2] is a structure whose outer surfaces are triangular and converge to a single step at the top, making the shape roughly a pyramid in the GEOMETRIC sense. The base of a pyramid can be TRILATERAL, quadrilateral, or of any polygon shape. As such, a pyramid has at LEAST three outer triangular surfaces (at least four faces INCLUDING the base). The square pyramid, with a square base and four triangular outer surfaces, is a common version. |
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