document.write( "Question 251070: The perimeter of a square is 56 feet. The side length is 4x feet. Find the length of the side. \n" ); document.write( "
Algebra.Com's Answer #182847 by checkley77(12844)\"\" \"About 
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4*4X=56
\n" ); document.write( "16X=56
\n" ); document.write( "X=56/16
\n" ); document.write( "X=3.5
\n" ); document.write( "4*3.5=14 FT IS THE LENGTH OF THE SIDES OF THE SQUARE.
\n" ); document.write( "PROOF:
\n" ); document.write( "4*14=56
\n" ); document.write( "56=56
\n" ); document.write( "
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