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)![]() ![]() ![]() You can put this solution on YOUR website! 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( "----- \n" ); document.write( "P = 2(width + length) \n" ); document.write( "---- \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 \n" ); document.write( "------------------------ \n" ); document.write( "length = 3w-12 = 117-12 = 105 inches \n" ); document.write( "========================================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |