You can calculate the enclosed area and perimeter or circumference of circles, ellipses, polylines, polygons and regions. The information displayed depends on the type of object selected:• Circles. Displays area and circumference information.• Ellipses, closed polylines, polygons, planar closed spline curves, and regions. Displays area and perimeter information.• Open objects such as open spline curves and open polylines. Displays the area and length; the area is calculated as though a straight segment connects the start and end.
• Use Calculate Area to mark several areas at first• Click menu “Tools/area summation”• Check the result.• Export the result or insert the result table to current drawing.