Basic College Mathematics (9th Edition)

Published by Pearson
ISBN 10: 0321825535
ISBN 13: 978-0-32182-553-7

Chapter 8 - Geometry - Review Exercises: 64

Answer

$ l = 7cm$

Work Step by Step

$ l = \sqrt {25^2 - 24^2} = \sqrt {625 - 576} = \sqrt {49} = 7cm$
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