NCERT Prism with n-gon - Exploring Some Geometric Themes

Question: If the congruent polygons of a prism have n sides, how many faces, edges and vertices does the prism have? (Also answer for n = 10.)

Answer: General: F = n+2, E = 3n, V = 2n. For n = 10: 12 faces, 30 edges, 20 vertices.

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