Solve both good handwriting

3. Use the shel method to find the volume of the solid generated by revolving the region bounded by the graphs of the equations about the given line. area of the surface general Dive about the 3 Y = 3 Y=EX- X , about the line X= 3 4. Find the area of surface generated by revolving the curve on the indicated interval about the x-axis. y = 19 - X? 2 4 X 5 2