document.write( "Question 278642: PLEASE HELP ME ANSWER THIS:
\n" ); document.write( "a rectangle with length 16 and width 4 has the same area as a square. what is the length of a side of the square?
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Algebra.Com's Answer #202723 by ankor@dixie-net.com(22740)\"\" \"About 
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a rectangle with length 16 and width 4 has the same area as a square.
\n" ); document.write( "what is the length of a side of the square
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\n" ); document.write( "Let s = side of the square
\n" ); document.write( "s = \"sqrt%2816%2A4%29\"
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\n" ); document.write( "s = 8
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