2 years ago

Find the numbers of faces, edges, and vertices of the solid.

Mathematics

1 answer:

deff fn [24]2 years ago

7 0

Answer:

7 faces
15 edges
10 vertices

Step-by-step explanation:

This is a counting problem. As with many counting problems, it is helpful to adopt a strategy that helps ensure you count everything only once.

<h3>Faces</h3>

There are two pentagonal faces and 5 rectangular faces for a total of ...

7 faces

<h3>Edges</h3>

There are 5 edges around each of the pentagonal faces, and 5 edges connecting the top face to the bottom faces, for a total of ...

15 edges

<h3>Vertices</h3>

There are 5 vertices on the top face, and 5 on the bottom face, for a total of ...

10 vertices

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