How to > Advanced features and topics > Analyze > Measure > Measure distances > Measure perimeter of face
  
Measure perimeter of face
To measure the perimeter of a face:
1. Click Analysis and then, in the Measure group, click the arrow next to Distance.
2. Click Perimeter. The Measure Output and Distance dialog boxes open.
3. Click the face to be measured. The application displays the perimeter of the face in the Distance Output box.
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If you attempt to measure the perimeter of a cylinder face, the resultant measurement will be the sum of the perimeters of both circular cylinder ends.
4. You can click further measure options, or click to complete the operation.