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Simplifying C = 3.14 * 2 * 11 Multiply 3.14 * 2 C = 6.28 * 11 Multiply 6.28 * 11 C = 69.08 Solving C = 69.08 Solving for variable 'C'. Move all terms containing C to the left, all other terms to the right. Simplifying C = 69.08
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