Answer
86 in
Work Step by Step
The total height and width of the notched side is equal to the height and width of the straight sides. Use the lengths of the straight sides to compute the perimeter.
$30+13+30+13=86$
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.