Hello Kiran Ghanwat,
You can easily export Rad Chart as Image. Just follow this blogpost - http://blogs.telerik.com/vladimirmilev/posts/09-09-08/silverlight_radchart_for_export_to_image.aspx
. or take a look at our demo - http://demos.telerik.com/silverlight/#Chart/Exporting
with complete source code.
Hope this helps.
the Telerik team
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