Find the volume of the torus (doughnut) formed by revolving the circle x^2 + y^2 = 25 around the line x=6 using the washer method and the shell method on MAPLE?

I dont know if I am suppose to post this in the Get Help Forum;

So I am trying to get ready for a skills test in using Maple and I am stuck on a couple review questions, I know they seem simple but I am really new at Maple.  Help Please?

Question:

Find the arc length of the curve y^2 + y = x with positive y-values from x =1 to x = 6 in two different ways and plot the graph of the curve with MAPLE.

Thanks