SOLUTION: A large circle has 81 times the area of a smaller circle. If the radius of the larger circle is 45 inches, what is the radius of the small circle?
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Question 878825: A large circle has 81 times the area of a smaller circle. If the radius of the larger circle is 45 inches, what is the radius of the small circle?
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
sqrt(81) = 9, 45in/9 = 5in
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