# 7.2 Polyline

The user can draw the polyline on the image to get the actual measurements of the area considered. It shows the area and length in sq. mtr, sq. km., acres, Hectares, as shown in image below:

![Area Measurement with Polyline](/files/nj4PU009uSGtamiBnPA4)

The user may have the diagonal measurements of the map. The area calculated here is accurate and at actuals. Very few variations are observed in the actual area and area calculated by applying polygon or polyline. 

The user is allowed to apply all the options available at the bottom of the screen to the selected polygon. The user may draw polygons inside the outer polygon. Selection and deselection of polygon, polyline, and marker are possible just by ticking and unticking the options on the right side of the screen.


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