#### Answer

The conversion factor needed to be cubed.

#### Work Step by Step

The step they took was not valid. They should have cubed the conversion factor, which would have caused the units of centimeters to cancel.

Published by
Cengage Learning

ISBN 10:
1285199049

ISBN 13:
978-1-28519-904-7

The conversion factor needed to be cubed.

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

Update this answerAfter 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.