Question

Find the total number of faces in a pyramid which has 8 edges. Identify the pyramid.
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Answer 1

Step-by-step explanation:

In pyramid number of faces and vertices are same.

∴F=V...............(1)

Number of edges=E=8

So, using Euler's formula,

F+V−E=2

∴2F−8=2  ...........from (1)

∴F=210=5

So, Total number of faces in a pyramid which has eight edges is 5.

Answer 2

Answer:

Step-by-step explanation:

A rectangular pyramid has 5 faces. Its base is a rectangle or a square and the other 4 faces are triangles. It has 8 edges and 5 vertices.

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