hello i have this code:

figure=new nokia.maps.map.Circle(
coordinate,
coordinate.distance(coordinate2),
{
pen: {
strokeColor: "#C22A",
lineWidth: 2
},
brush: {
color: "#0FF6"
}
}
);

map.objects.add(figure);
------------------

figure=new nokia.maps.map.Polygon(myGeoStrip,
{
precision: 36,
simplify: 16,
fillColor: "#0FF6",
color: "#C22A",
width: 2
});
map.objects.add(figure);
--------------

how can i add a text in the center of each figure?