document.write( "Question 71763: In a circle, the length of an arc with a measure 120 is 14pi. Find the radius of the cirlce \n" ); document.write( "
Algebra.Com's Answer #51310 by checkley75(3666)\"\" \"About 
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SET UP A RATIO THE ARC (CIR./ARC) AND THE THE MEASUREMENT (2PIR/14PI).
\n" ); document.write( "360/120=2PIR/14PI
\n" ); document.write( "3=2R/14
\n" ); document.write( "2R=3*14
\n" ); document.write( "2R=42
\n" ); document.write( "R=42/2
\n" ); document.write( "R=21 ANSWER.
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