My brain really is on some bulll shirt and cant do math <3
please help xtra points

Find the volume of the solid generated when the region bounded by y= x and y= 4√x is revolved about the x-axis the volume of the solid is: (type an exact answer cubic units)

If 1 is divided by the sum of y& 4. the result is equal to 3 divided by 4 .find the value of m?

Rectangle pqrs has length a and width 4b. the x-axis bisects ps and qr what are the coordinates of the vertices