Um...
Okay,
We see that there are to shapes- semi circle and trapezoid
Area of the semicircle:
1/2πr^2
r=4.5 cm
A≈31.8 square cm.
Area of the trapezoid=1/2(b1+b2)h
h=2r
h=9cm
b1=9.5cm
b2=12 cm
A=96.75 square cm
A=96.75+31.8
A≈128.55 square cm is your final answer. Hope it help!