document.write( "Question 919376: Please help. A square and an equilateral triangle have the same perimeter. If the length of a side of the triangle is 20, what is the length of a side of the square? Thanks for your help. \n" ); document.write( "
Algebra.Com's Answer #557688 by rfer(16322)\"\" \"About 
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(20*3)/4=15 \n" ); document.write( "
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