Precalculus (10th Edition)

Published by Pearson
ISBN 10: 0-32197-907-9
ISBN 13: 978-0-32197-907-0

Appendix A - Review - A.8 Problem Solving: Interest, Mixture, Uniform Motion, Constant Rate Job Applications - A.8 Assess Your Understanding - Page A69: 12

Answer

$P=4s,$ where $s$ is the sidelength and $P$ is the perimeter

Work Step by Step

Let the perimeter of a square be $P$ and the length of a side is $=s$. Perimeter $=$ four times the length of a side. The mathematical equation is $P=4\times s=4s$
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