SOLUTION: PLEASE HELP! The diameter of a circle is (x+2) units. Express the area of the square in the figure as a polynomial it is a circle with a line going through the middle, and two a

Question 655350: PLEASE HELP! The diameter of a circle is (x+2) units. Express the area of the square in the figure as a polynomial
it is a circle with a line going through the middle, and two arrows going opposite directions below that with x+2 in the center.
http://i49.tinypic.com/2w7pyjp.png < This is a picture for a visual
thanks.
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
you are given: the diameter of a circle is units
you need to express the area of the square in the figure as a polynomial
as you know, the area of the square is where is the side of the square
if you take a close look at your picture, you will see that units
so,the area of the square will be:

so, your answer is:

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