Find the surface area of the composite figure.

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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I need help. May someone please explain in detail? Please, we have been working on this for three hours.

 

Find the surface area of the composite figure.
3 cm
12 cm
2 cm-
10 cm
6 cm
8 cm
SA = [?] cm²
80
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Transcribed Image Text:Find the surface area of the composite figure. 3 cm 12 cm 2 cm- 10 cm 6 cm 8 cm SA = [?] cm² 80 If you'd like, you can use a calculator.
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