Answer
$\frac{2}{3}$cm
Work Step by Step
The perimeter is the sum of the lengths of the sides.
$\frac{1}{6}\times4=\frac{4}{6}=\frac{4\div2}{6\div2}=\frac{2}{3}$
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.