document.write( "Question 191931: The area of a rectangle is 64cm^2. Its length is 4times the width. What is its length and width? THANK YOU TO WHO EVER HELPS ME WITH THIS. THANK YOU THANK YOU THANK YOU. \n" ); document.write( "
Algebra.Com's Answer #143996 by nerdybill(7384)\"\" \"About 
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The area of a rectangle is 64cm^2. Its length is 4times the width. What is its length and width
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\n" ); document.write( "Let w = width
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\n" ); document.write( "4w = length
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\n" ); document.write( "w(4w) = 64
\n" ); document.write( "4w^2 =64
\n" ); document.write( "w^2 = 16
\n" ); document.write( "w = 4 cm (width)
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\n" ); document.write( "Length:
\n" ); document.write( "4w = 4(4) = 16 cm (length)
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