Find the area of the circle [?] square units

169π or 530.93

Step-by-step explanation:

The formula for the area of a circle is πr²

Here, the radius is given to be 13.

So, let's just plug it into the formula as r

π x 13²

π x 169

169π

The radius is 169π. If you want to multiply out the π you would get 530.93, which is equivalent of course.