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Find the difference in area between the large circle and the small circle.
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Find the difference in area between the large circle and the small circle.

Find the difference in area between the large circle and the small circle.-example-1
User Dmitry Buzdin
by
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1 Answer

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area = π r^2
large circle = πr^2 = π 6^2 = 36π
small circle = πr^2 = π 3^2 = 9π

difference = 36π - 9π = 27π

User Stwissel
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