Respuesta :

Wallind11

Step-by-step explanation:

Circumference of the circle= 30π units

[tex]2\pi \: r = 30\pi[/tex]

[tex]r = 15 \: units[/tex]

Area of the circle =

[tex]\pi {r}^{2} = \pi {15}^{2} [/tex]

= π225 sq. unit

=3.14× 225 sq. units

=706.5 sq units