document.write( "Question 449222: What is the exact circumference of a circle with a diameter of 31 inches?
\n" ); document.write( " 240.25π inches
\n" ); document.write( " 15.5π inches
\n" ); document.write( " 97.4π inches
\n" ); document.write( " 61π inches
\n" ); document.write( " 31π inches
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Algebra.Com's Answer #309062 by stanbon(75887)\"\" \"About 
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What is the exact circumference of a circle with a diameter of 31 inches?
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\n" ); document.write( "Circumference = (pi)d = 31*(pi)
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "240.25π inches
\n" ); document.write( "15.5π inches
\n" ); document.write( "97.4π inches
\n" ); document.write( "61π inches
\n" ); document.write( "31π inches
\n" ); document.write( "
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