SOLUTION: Find a polynomial for the sum of the areas of the circles shown in the figure (leave answers in terms of pi): circle 1 r = r circle 2 r = 3 circle 3 r = 2 I have work

Question 335631: Find a polynomial for the sum of the areas of the circles shown in the figure (leave answers in terms of pi):
circle 1 r = r
circle 2 r = 3
circle 3 r = 2
I have worked the problem this far:
Area of A + Area of B + Area of C =
pi * r^2 + pi * 27 + pi * 4 =
Now I'm lost and here is the answer I get:
pi^3 + 108 + r^2
Please help.

Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
You're good until the last line.
First name the polynomial, how about A for area.

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