as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
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what is the mathematical equation for calculating the circumference of a circle?
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the equation for calculating the circumference of a circle is c = 2πr, where r is the radius of the circle and π is approximately equal to 3.14.
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