Elementary Geometry for College Students (7th Edition) Clone

Published by Cengage
ISBN 10: 978-1-337-61408-5
ISBN 13: 978-1-33761-408-5

Appendix A - A.2 - Formulas and Equations - Exercises - Page 546: 15

Answer

40

Work Step by Step

$2\times l + 2\times w$ If $l=13, w=7$, then the expression is: $2\times 13 + 2\times 7 = 26 + 14 = 40$
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