Answer
$P=54$
Work Step by Step
Given Information: $P$ is unknown, $l=15$ feet, and $w=12$ feet, and the perimeter formula is $P=2l+2w$.
$P=2l+2w$
Using substitution, $P=(2\times15)+(2\times12)=30+24=54$
Therefore, $P=54$
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.