Path Data in silverlight

<Path Stroke="Black" StrokeThickness="10" >

<Path.Data>
<LineGeometry StartPoint="10,20" EndPoint="100,130" />
</Path.Data>
</Path>

<Path>
<Path.Data>
<RectangleGeometry Rect="50,50,250,250" />
</Path.Data>
</Path>

<Path>
<Path.Data>
<GeometryGroup FillRule="Nonzero">
<LineGeometry StartPoint="10,10" EndPoint="50,30" />
<EllipseGeometry Center="40,70" RadiusX="30" RadiusY="30" />
<RectangleGeometry Rect="30,55 100 30" />
</GeometryGroup>
</Path.Data>
</Path>