Answer
P = 28 ft
Work Step by Step
P = 2l + 2w
P = 2 (12 ft) + 2 (2 ft) [ l=12 ft , w=2 ft]
P = 24 ft + 4 ft
P = 28 ft
Basic College Mathematics (10th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0134467795
ISBN 13:
978-0-13446-779-5
Chapter 9 - Basic Algebra - 9.5 Evaluating Expressions and Formulas - 9.5 Exercises - Page 661: 32
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