can you help me with those questions

1.

Use the shell method to find the volume of the solid generated by revolving the region bounded by y = 4x - 3, y= 1x, and x = 0 about the y-axis. . . . The volume is cubic units. (Type an exact answer, using i as needed.)Find the length of the curve x = 30 on 3 sys5 The length of the curve x = 30 on 3sys5 is 2 (Type an integer or a fraction, or round to the nearest tenth.)Find the length of the curve x = 30 on 3 sys5 The length of the curve x = 30 on 3sys5 is 2 (Type an integer or a fraction, or round to the nearest tenth.)