Basic College Mathematics (9th Edition)

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

Chapter 7 - Measurement - Review Exercises: 67

Answer

cm

Work Step by Step

Larry’s shoe is 30 cm long. Length can be measured in km, m, cm or mm. If we choose 30 km or 30 m, it will be too long for the length of the shoes. Even if we choose 30 mm it will be too less for the shoe length. So 30 cm is the correct choice
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