The sahara desert cover 3579000 square miles the entire united states is about 40000 square miles larger what is the area of the united states

The answer would be 3539000 square miles.

Step-by-step explanation:

Focus of a Parabola. A parabola is set of all points in a plane which are an equal distance away from a given point and given line. The point is called the focus of the parabola and the line is called the directrix. The focus lies on the axis of symmetry of the parabola.