A 0.150 T magnetic field B crosses the xy plane perpendicular to the x axis and at an angle of 70.0° to the y axis. A square surface with sides of length 7.00 m lies mainly in the xy plane, but a 1.50 m section of it at one end is bent 90° in the negative z direction. What is the total magnetic flux through the surface? Choose directions for the area vectors so that the flux through each surface is positive.