Answer
35 centimeters
Work Step by Step
We are given the formula $P=a+b+c$ and asked to evaluate where $a=9$, $b=12$, and $c=14$ (all in centimeters). We can plug in these values in order to evaluate.
$P=9+12+14=35$ centimeters
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 - Review Exercises - Page 697: 73
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