Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 6 - Review Exercises - Page 306: 13

Answer

24

Work Step by Step

(.5c)$^2$=20$^2$-16$^2$ (.5c)$^2$=144 .5c=12 c=24
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.