AY
myPolygon = new ymaps.Polygon([[
// Координаты вершин внешней границы многоугольника.
[56.316797,43.987925],
[56.316177,43.990586],
[56.316224,43.995564],
[56.317703,44.002258],
[56.319182,44.003288],
[56.318943,43.997194],
[56.318514,43.996679],
[56.320803,43.990071]
]]);
myMap.geoObjects
.add(myPolygon);
он работает