Mathematics, 30.10.2021 14:00, Haddixhouse8948

This figure shows five shaded circles within a circle of radius 7 units. The four small congruent shaded circles are tangent to the outer circle and to the large shaded circle. The radius of each of the smaller shaded circles is 1/5 the radius of the large shaded circle. What fraction of the largest circle's area is shaded?

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This figure shows five shaded circles within a circle of radius 7 units. The four small congruent sh...