## Elementary Geometry for College Students (7th Edition)

Published by Cengage

# Chapter 9 - Section 9.1 - Prisms, Area, and Volume - Exercises - Page 407: 17b

#### Answer

84 ft$^2$

#### Work Step by Step

Lateral Area=72 Base Area=.5(3)(4) B=6 Total Area=LA+2B TA=72+12 TA=84

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