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Simplifying 3.14 * 9h = 141.3 Multiply 3.14 * 9 28.26h = 141.3 Solving 28.26h = 141.3 Solving for variable 'h'. Move all terms containing h to the left, all other terms to the right. Divide each side by '28.26'. h = 5 Simplifying h = 5
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