Ellipse Geometry Demo

   
    

<Canvas xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
            xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Path Fill="Blue" Stroke="Red" StrokeThickness="3">
        <Path.Data>
            <EllipseGeometry Center="196, 144"
                             RadiusX="144" RadiusY="96" />
        </Path.Data>
    </Path>
</Canvas>