document.write( "Question 316047: the circumference of a circle is ab out 3 1/7 times the diameter of the circle. what is the circumeference of a circle who diameter is 42 cm? \n" ); document.write( "
Algebra.Com's Answer #226079 by jim_thompson5910(35256)\"\" \"About 
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First note that \"3%261%2F7=%287%2A3%2B1%29%2F7=22%2F7\". Now just multiply \"22%2F7\" by 42 to get \"%2822%2F7%29%2A42=924%2F7=132\". So the circumference is about 132 cm. \n" ); document.write( "
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