SOLUTION: The area of a circle is given by ( π k^2 -12k π + 36 π ) square inches. What is the radius of the circle?
A.)k+3 B.)k+4 C.)k-6 D.)k-12
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Surface-area
-> SOLUTION: The area of a circle is given by ( π k^2 -12k π + 36 π ) square inches. What is the radius of the circle?
A.)k+3 B.)k+4 C.)k-6 D.)k-12
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Question 724330: The area of a circle is given by ( π k^2 -12k π + 36 π ) square inches. What is the radius of the circle?
A.)k+3 B.)k+4 C.)k-6 D.)k-12 Answer by jim_thompson5910(35256) (Show Source):