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Simplifying v = 3.14 * 81 * 7 Multiply 3.14 * 81 v = 254.34 * 7 Multiply 254.34 * 7 v = 1780.38 Solving v = 1780.38 Solving for variable 'v'. Move all terms containing v to the left, all other terms to the right. Simplifying v = 1780.38
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