Respuesta :

Given data:

The given radius of the circle is r=13 cm.

The expression for the area of the circle is,

[tex]A=\pi(r)^2[/tex]

Substitute the given value in the above expression.

[tex]\begin{gathered} A=\pi(13cm)^2 \\ =520.929cm^2 \\ \approx520.9cm^2 \end{gathered}[/tex]

Thus, the area of the circle is 520.9 square-cm.