document.write( "Question 222029: m doing Variables and i just cant get this problem c=2(pie)R \n" ); document.write( "
Algebra.Com's Answer #166353 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
C is the circumference of a circle
\n" ); document.write( "r is the radius
\n" ); document.write( "d is diameter
\n" ); document.write( "pi =3.14 or 22/7
\n" ); document.write( "the formula for circumference is C=d*pi, or C=2r*pi
\n" ); document.write( "Does that help?
\n" ); document.write( "Bob
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