How to take a part of the shape that built by the curve?

Question

I am a newbie in mathematica so I would like to ask any help for this probloem. I plotted this curve Plot[1/515.56^21/((1 - (x/6.55)^2)^2 + (0.02x/6.55)^2), {x, 5.5, 7.5}, PlotRange -> {0, 0.01}].

Now I want to take the area that limitted by that curve, y=0, x= 0, and x=10, that erea is shadowed as the attached picture. Please show me how to do that. Thank you very much.