document.write( "Question 583755: how do you cross multiply 2pi/1 x 2/pi? \n" ); document.write( "
Algebra.Com's Answer #372581 by jim_thompson5910(35256)\"\" \"About 
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2pi/1 x 2/pi = (2pi*2)/(1*pi) = 4pi/pi = 4\r
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