In this question , we have to use the formula of area of circle , which is
[tex] Area = \pi r^2 [/tex]
Where r is the radius .
In the question we have diameter=12 cm, and radius is half of diameter.
So radius =6 cm .
Substituting the value of r and using pi =3.14, we will get
[tex] Area= 3.14*6^2 = 3.14*36 = 113.04cm^2 [/tex]
So the correct option is the second option .