22. What fraction of the area of the diagram is shaded? (A) \( \frac{1}{4} \) (B) \( \frac{4}{9} \) (C) \( \frac{5}{12} \) (D) \( \frac{1}{2} \) (E) \( \frac{5}{18} \)
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The diagram consists of a large circle with four smaller circles inside it. The smaller circles are tangent to each other and to the large circle. The shaded regions are the areas between the smaller circles and the large circle. Show more…
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