2 Calculate the perimeter of the shape using pre-calculus formulas. Show supporting
work.
3 Calculate the perimeter of the shape using integration. Show all supporting work.
4 Find the center of mass of the shape. Note that you will need to find the center of
mass of the region above the x-axis and the region below it. You can then add the
coordinates of each to find (x,y) for the entire shape.
Fig: 1