(Solved): Solve A &B please Find the volumes of the solids generated by revolving the region between y=5 ...

Find the volumes of the solids generated by revolving the region between y=5?x and y= about a) the x-axis and b) the y-axis. 4 about the x-axis is cubic units. The volume of the solid generated by revolving the region between y=5?x and y=3 (Round to the nearest tenth.) 4