Answer
$4\frac{1}{2}$ ft
Work Step by Step
$54in=54in\frac{1ft}{12in}=\frac{54}{12}ft=4\frac{6}{12}ft=4\frac{1}{2}ft$
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.