Answer:
36πin²
Step-by-step explanation:
Area of a circle: [tex]A=\pi r^2[/tex]
r - radius
We are given the diameter of the circle. The radius is half the diameter.
12/2 = 6
The radius is 6cm.
[tex]A=\pi (6)^2\\\\A=\pi 36\\\\\boxed{A=36\pi }[/tex]
The area of the circle is 36πin².
Hope this helps.
