Algebra: A Combined Approach (4th Edition)

Published by Pearson
ISBN 10: 0321726391
ISBN 13: 978-0-32172-639-1

Chapter 9 - Review: 38

Answer

Length of side 1 $= 28$ Length of side 2 $= 56$ Length of side 3 $= 42$

Work Step by Step

Let $x$ be the shortest side. Length of side 1 $= x$ Length of side 2 $= 2x$ Length of side 3 $= 14 + x$ $x+2x+14+x=126$ $4x+14=126$ $4x=112$ $x=28$ Length of side 1 $= x=28$ Length of side 2 $= 2x=2(28)=56$ Length of side 3 $= 14 + x=14+28=42$
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