Respuesta :

Answer:

36pi

Step-by-step explanation:

The area of a circle is pi*radius^2, so 36pi. I am not sure if you want 3.14 as pi, or 3.1 as pi, so just substitute it in for the value your teacher said to use.

Answer:

it is 53 or 56

Step-by-step explanation:

i don't know how to explain this but theres you answer