File:circumference formula.png

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circumference_formula.png(304 × 128 pixels, file size: 6 KB, MIME type: image/png)

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current05:12, 11 March 2013Thumbnail for version as of 05:12, 11 March 2013304 × 128 (6 KB)Davidy22 (Talk | contribs)
04:31, 11 March 2013Thumbnail for version as of 04:31, 11 March 2013304 × 128 (6 KB)Alpha (Talk | contribs)

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