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How do i use pi in math i really dont understand it plzzz help

User Coltuxumab
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1 Answer

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Use the formula. The circumference of a circle is found with the formula C= π*d = 2*π*r. Thus pi equals a circle's circumference divided by its diameter. Plug your numbers into a calculator: the result should be roughly 3.14. hope this helps :)

User Murrayc
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