Elementary Geometry for College Students (5th Edition)

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

Chapter 4 - Section 4.3 - The Rectangle, Square, and Rhombus - Exercises - Page 202: 18

Answer

BC=$\sqrt {74}$

Work Step by Step

(.5AC)$^{2}$+(.5DB)$^{2}$=BC$^{2}$ 49+25=BC$^{2}$ BC=$\sqrt {74}$
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