Elementary Technical Mathematics

Published by Brooks Cole
ISBN 10: 1285199197
ISBN 13: 978-1-28519-919-1

Chapter 3 - Section 3.4 - Volume and Area - Exercise - Page 147: 37

Answer

$cm^2$.

Work Step by Step

Usually, the cross section of copper tubing is a small area. Thus, the most reasonable unit here is $cm^2$.
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