The speaker shown below has 7 faces. Two faces are pentagons, and 5 faces are rectangles. a. How many vertices does the speaker have? b. Using Euler's theorem, how many edges does the speaker have? (Show your work below)

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter9: Surfaces And Solids
Section9.2: Pyramids, Area, And Volume
Problem 13E
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1. The speaker shown below has 7 faces. Two faces are pentagons, and 5 faces are rectangles.
a.
How many vertices does the speaker have?
b. Using Euler's theorem, how many edges does the speaker have?
(Show your work below)
Transcribed Image Text:1. The speaker shown below has 7 faces. Two faces are pentagons, and 5 faces are rectangles. a. How many vertices does the speaker have? b. Using Euler's theorem, how many edges does the speaker have? (Show your work below)
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