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Mathematics, 16.03.2022 07:10 dayi80

. A polyhedron has 26 faces, 20 of which are triangles and 6 of which are quadrilaterals. Find the number of edges and vertices of this polyhedron.

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. A polyhedron has 26 faces, 20 of which are triangles and 6 of which are quadrilaterals. Find the n...

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