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: 11

Answer

$A=s^2,$ where $s$ is the sidelength of the square

Work Step by Step

Let the area of a square be $A$ and the length of a side is $s$. Area $=$ square of the length of a side. The mathematical equation is $A=s^2$.
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