Given two circles, V and W, with radii 9 in. and 11 in. respectively,the ratio of the areas is

Circle V radius (r)= 9 inch
Circle W radius = 11 inch
Area of a circle: π r^2
Replacing:
A (v) = π 9^2 = π 81
A (W)=π 11^2 = π 121
Ratio_: v/w
π 81 / π 121 = 81/121