Basic College Mathematics (9th Edition)

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

Chapter 7 - Measurement - Review Exercises: 25

Answer

cm

Work Step by Step

The height of the picnic bench is 45 cm. As we know the height is a length unit so it can be measured in km, m , cm or mm. If we choose 45 km or 45 m it will be long for the height of the bench. Even we can’t choose 45 mm it will too small for the height for 45 cm is the correct unit.
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