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Mathematics 11 Online
OpenStudy (anonymous):

Find the area of the circle pictured. Use A = 3.14r2 a circle with the radius 2 n minus 3. A. A = 12.56n2 - 37.68n + 28.26 B. A = 12.56n2 + 28.26 C. A = 6.28n2 - 9.24

OpenStudy (anonymous):

just expand this to make your choice: 3.14*(2n - 3)^2

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