-Where R is the radius of the larger circle and r is the radius of the smaller circle, the area of the ring (or annulus) is given by A = .

Name: -Where R is the radius of the larger circle and r is the radius of the smaller circle, the area of the ring (or annulus) is given by A = .
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-Where R is the radius of the larger circle and r is the radius of the smaller circle, the area of the ring (or annulus) is given by A =  .

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-Where R is the radius of the larger circle and r is the radius of the smaller circle, the area of the ring (or annulus) is given by A =  .

-Where R Is the Radius of the Larger Circle and R