SOLUTION: All seven smaller circles are tangent to each other, and the larger circle is tangent to the six outer smaller circles. The radius of each of the smaller circles is 3 cm. In cm² ,

SOLUTION: All seven smaller circles are tangent to each other, and the larger circle is tangent to the six outer smaller circles. The radius of each of the smaller circles is 3 cm. In cm² ,

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Question 1199595: All seven smaller circles are tangent to each other, and the larger circle is tangent to the six outer smaller circles. The radius of each of the smaller circles is 3 cm. In cm² , the sum of the areas marked "a" is.
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Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
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