Chemistry: A Molecular Approach (3rd Edition)

Published by Prentice Hall
ISBN 10: 0321809246
ISBN 13: 978-0-32180-924-7

Chapter 1 - Sections 1.1-1.8 - Exercises - Problems by Topic: 89c

Answer

$$198 km = 1.98\times10^7 cm$$

Work Step by Step

To convert from km to cm, we can first convert kilometers to meters. 1 km = 1000m 198 km = 198000 m Now we can easily convert meters to centimeters. 1 m = 100 cm 198000 m = 19800000 cm = $1.98\times10^7 cm$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.