Answer:
Step-by-step explanation:
The area of the circle is [tex]\pi r^{2}\\[/tex]
Where r is the radius which is half of the diameter. In that case, r is equal to 6.5.
[tex]\pi[/tex] in this case, is approximated to be 3.14
So the area is [tex]3.14 * (6.5)^2 = 132.665[/tex]
So the circle's area is 132.665
Hope that helps!