Basic College Mathematics (9th Edition)

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

Chapter 7 - Measurement - 7.2 The Metric System - Length - 7.2 Exercises - Page 493: 24

Answer

cm

Work Step by Step

Wheelchairs need doorways that are at least 80 cm wide. Length of a Doorway can’t be too long so kilometer, hectometer, decameter and meter is not possible. Millimeter is going to be very small. So centimeter is the possible answer.
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