Question

The radius of a circle is
(x − 11)
ft. Find the area of the circle in terms of the variable x. Leave the answer in terms of π.

Answer 1

\[A=\pi*r^2\]
r is given to you just plug it in

Answer 2

I don't understand these types of problems

Answer 3

r=x-11
plug it in and you are done

Answer 4

just plug in x-11?

Answer 5

\[A=\pi*(x-11)^2\]
see i just replace r with x-11
since it said in your paragraph r=x-11