document.write( "Question 378644: The perimeter of a rectangle is 288in. The length is 12 less than three times its width. FInd the dimensions of the rectangle \n" ); document.write( "
Algebra.Com's Answer #268922 by stanbon(75887)\"\" \"About 
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The perimeter of a rectangle is 288in. The length is 12 less than three times its width. FInd the dimensions of the rectangle
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\n" ); document.write( "P = 2(width + length)
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\n" ); document.write( "288 = 2(w + 3w-12)
\n" ); document.write( "144 = 4w-12
\n" ); document.write( "4w = 156
\n" ); document.write( "width = 39 inches
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\n" ); document.write( "length = 3w-12 = 117-12 = 105 inches
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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