Elementary Geometry for College Students (5th Edition)

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

Chapter 8 - Section 8.2 - Perimeter and Area of Polygons - Exercises - Page 370: 7

Answer

P=38

Work Step by Step

AB$^2$=5$^2$+($\sqrt {11}$)$^2$ AB$^2$=25+11 AB$^2$=36 AB=6 CB=AB=6 P=AD+DC+AB+CB P=13+13+6+6 P=38
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.