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What is the minimum number of triangular faces a pyramid has to have?
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Oct 8, 2019
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What is the minimum number of triangular faces a pyramid has to have?
Mathematics
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Nkalvi
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There are four triangles in a pyramid with a square or rectangle base and five triangles in a pyramid with a triangular base.
Ilya Tikhonov
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Oct 13, 2019
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Ilya Tikhonov
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