document.write( "Question 319924: (x+5)*2+(y+7)*2=21*2 what is the length of the circle. \n" ); document.write( "
Algebra.Com's Answer #229889 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
By length, do you mean circumference?
\n" ); document.write( "If so,
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\n" ); document.write( "\"C=2%2Api%2A21\"
\n" ); document.write( "\"C=42%2Api\"
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