[填空题]
In the shaded region shown below, the radius of the small 7p : ,1uyo:b;zviy:p8 oz jxj-kx.bcoer arc is 6kq)w-rq) heqwod1 3z.by2 iv -:xo6be 6 cm and the distance betx: o3 vzyhw eq 2) bw--r1bqi6.odk)qeween the two arcs is 44 cm.
1.Find the perimeter of the shaded region. cm
2.Find the area of the shaded region. $cm^2$