Precalculus: Concepts Through Functions, A Unit Circle Approach to Trigonometry (3rd Edition)

Published by Pearson
ISBN 10: 0-32193-104-1
ISBN 13: 978-0-32193-104-7

Chapter 1 - Functions and Their Graphs - Section 1.7 Building Mathematical Models Using Variation - 1.7 Assess Your Understanding - Page 109: 18

Answer

$p=2(l+w)$

Work Step by Step

Step 1. Write the general form as $p=k(l+w)$ where $k$ is a constant. Step 2. Use the given condition, $k=2$ Step 3. We have $p=2(l+w)$
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