How many faces, edges and vertices does a pyramid have with n sided polygon as its base?
Solution:
From the question
In a pyramid, the number of faces of the pyramid is equal to one more than the number of sides of the polygon base.
Faces = n + 1
Number of vertices of pyramid is equal to one more than the number of sides of polygon base
Vertices = n + 1
Number of edges of pyramid is equal to two times the number of sides of polygon base
Edges = 2n
Therefore, the number of faces, vertices, and edges of a pyramid with n sided polygon as its base is n + 1, n + 1 and 2n.
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☛ Also Check: NCERT Solutions for Class 8 Maths Chapter 10
NCERT Exemplar Class 8 Maths Chapter 6 Problem 86
How many faces, edges and vertices does a pyramid have with n sided polygon as its base
Summary:
The number of faces, vertices, and edges of a pyramid with n sided polygon as its base is n + 1, n + 1 and 2n.
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