Make a Pentagonal Pyramid and label its face, vertex and an edge. Also verify
Euler’s formula.
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In geometry, a pentagonal pyramid is a pyramid with a pentagonal base upon which are erected five triangular faces that meet at a point. Like any pyramid, it is self-dual. The regular pentagonal pyramid has a base that is a regular pentagon and lateral faces that are equilateral triangles.
Number of faces: 6
Number of edges: 10
Number of vertices: 6
Volume: (5/12) × tan(54°) × h × a²
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