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Mario has a circular swimming pool with aradius of 9 feet. What is the circumferenceof Mario's swimming pool?(Use 3.14 for a.)

User Ckedar
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\begin{gathered} C\text{ = 2}\pi r \\ C=2\pi*9\text{ = 2}*3.14*9 \end{gathered}

C = 56.52 ft

Mario has a circular swimming pool with aradius of 9 feet. What is the circumferenceof-example-1
User FryGuy
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