Elementary Geometry for College Students (5th Edition)

Published by Brooks Cole
ISBN 10: 1439047901
ISBN 13: 978-1-43904-790-3

Appendix A - A.2 - Formulas and Equations - Exercises: 18

Answer

$A = 24$

Work Step by Step

$A = \frac{1}{2}a(b + c +d)$ $A = (0.5)(2)[6 + 8 + 10]$ $= 1(14 + 10)$ $= 1(24)$ $A = 24$
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