Find the area of the region bounded above by y= 19 cos x and below by y = 4 secx, SXS 3 The area of the region is square units. (Type an exact answer.)2x Find the length of the curve y= In ( sin x). Exs 3 The length of the curve is (Type an exact answer.)Find the volume of the solid generated by revolving the region bounded above by y =7 cos x and below by y = 2 secx, SXS- about the x-axis. The volume of the solid is cubic units. (Type an exact answer.)