Please show the steps so I can understand fully. (advanced calculus) What is the volume of the solid, outside the cylinder x 2 + y 2 = 1 and inside...

Please show the steps so I can understand fully. (advanced calculus)

• What is the volume of the solid, outside the cylinder x2 + y2 = 1 and inside the cylinder x2 + y2 = 4. and above the x-y plane and below the plane z= 3 - y

• sketch the solid of roe=2cos(phi), 0 less than or = to phi, less than or = to 2pi ( hand drawn or computer software )
  • set up the triple integral to determin the volume of the intersections of the interiors of pheres x2 + y2 + z2 = 1 (roe = 1) and x2 + y2 + (z-1)2 = 1 (roe = ?). (No unnecessary variables in the bounds, please)
  • find the volume and evaluate the integral