Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10: 9781285195698
ISBN 13: 978-1-28519-569-8

Chapter 8 - Review Exercises - Page 385: 7b



Work Step by Step

h=.5AB h=3 AD=BC+2(3$\sqrt 3)$ AD=8+6$\sqrt 3$ A=.5(3)(16+6$\sqrt 3$) A=24+9$\sqrt 3$ A$\approx$39.6
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