For an electric field passing through a flat surface perpendicular to it, the electric flux of the electric field through the surface is the product of the electric field's strength and the area of the surface. A certain flat surface consists of two adjacent shapes: a square and a rectangle. The side length, in meters, of the square is . The length of the rectangle is 3 times the side length of the square, and its width is half the side length of the square. An electric field with strength volts per meter passes uniformly through this surface, which is perpendicular to the electric field. If the total electric flux of the electric field through this surface is volts meters, what is the electric flux, in volts meters, of the electric field through the rectangle?
