Respuesta :

[tex]\text {radius = }6x^9y^5 \text{cm}[/tex]

[tex]\text {Area of circle }= \pi (6x^9y^5)^2 \text{ cm}^2[/tex]

[tex]\text {Area of circle }= 12\pi x^{18}y^{10} \text{ cm}^2[/tex]