Elementary Geometry for College Students (6th Edition)

Published by Brooks Cole
ISBN 10:
ISBN 13:

Chapter 3 - Section 3.3 - Isosceles Triangles - Exercises - Page 146: 29

Answer

$P=26 $

Work Step by Step

Perimeter of isosceles $\triangle ABC$ = sum of all three sides $P= AB+BC+AC$ $P= 8+10+8 $ $P=26 $
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