Work Step by Step
Perimeter P= AB+BC+AC AB=AC=x given 68=x+1.4x+x 68= 3.4x x=68/3.4 x=20
You can help us out by revising, improving and updating this answer.Update this answer
After 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.