Answer
Square
$P = 18in$
$A = 20.3in^2$
Work Step by Step
Square
$P = 4.5 + 4.5 + 4.5 + 4.5 = 18in$
$A = 4.5*4.5 = 20.3in^2$
Basic College Mathematics (9th Edition)
by Lial, Margaret L.; Salzman, Stanley A.; Hestwood, Diana L.
Published by
Pearson
ISBN 10:
0321825535
ISBN 13:
978-0-32182-553-7
Chapter 8 - Geometry - Review Exercises - Page 618: 72
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