Area/CentroidKeyCreator \ Verify \ Area-Centroid
Use the Area/Centroid option to measure the area of a selected closed figure. The centroid's X and Y coordinates will be displayed. The area of a selected closed figure is calculated, along with the X and Y coordinates of the centroid. A centroid is the center of mass in an object. For a typical closed figure, rectangles are used, called panels, to estimate the area of the selected shape. You can control the width of these panels for more accuracy; smaller panel widths give more accurate calculations. Note that this function only works for Wireframe entities.
When verifying the area and centroid, keep these things in mind:
Using the Function: