I need help solving the following problem: Sketch the region bounded between the given functions on the interval and calculate the centroid of each

I need help solving the following problem:

Sketch the region bounded between the given functions on the interval and calculate the centroid of each region (use Simpson's rule with n = 20 if necessary). Plot the location of the centroid on your sketch of the region. y = x^2 and the line y = 2x for 0 ≤ x ≤ 2