<script>
var geom = kendo.geometry;
var point1 = new geom.Point(5, 10);
var point2 = new geom.Point(20, 5);
var point3 = new geom.Point(15, 25);

// Create rectangle that contains all points
var rect = geom.Rect.fromPoints(point1, point2, point3);

console.log("Rectangle origin:", rect.origin.x, rect.origin.y); // 5, 5
console.log("Rectangle size:", rect.size.width, rect.size.height); // 15, 20
</script>