Part II Short answer: Fill in the boxes provided. No work outside the boxes will be graded. Use proper notation to receive full credit.4.(10 points) Let R be the region pictured below, which is bounded by the graphs y=3x2 and y=x. Set up an integral which represents the volume of the solid generated when R is rotated about the line y=10. Do NOT evaluate the integral.Circle the method you used:Disk/WasherShell5.(10 points) Set up an integral which represents the length of the curve x=ln(y2) from y=3 to y=72. Do NOT evaluate the integral.