Perimeter Calculation

You can obtain the perimeter of any polygon or circle in your diagram.

Note: If your polygon is not filled it is just a group of line segments. To convert them to a polygon, use the Polygon Construction tool, then proceed with these steps:

1. Select   a circle or polygon.
2. Click the Perimeter tool in the Calculate toolbox or select Perimeter from the Calculate menu.

The perimeter is displayed in real or symbolic terms.