Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 7 - Review Exercises - Page 339: 32

Answer

14 inches

Work Step by Step

The radius of the circle is equal to the distance from the midpoint of a side to the incenter of the triangle. The incenter and centroid are the same point in an equilateral triangle. Therefore the radius of the circle is equal to half the length of the radius of the triangle. r=2(7) r=14
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.