document.write( "Question 1178540: A new Neighborhood Activity Complex is being built in Oak Valley. The perimeter of the rectangular playing field is 286 yards. The length of the field is 4 yards less than double the width. What are the dimensions of the playing field? \n" ); document.write( "
Algebra.Com's Answer #807826 by Boreal(15235)\"\" \"About 
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P=2L+2W=286 yards
\n" ); document.write( "so L+W=143 yards
\n" ); document.write( "L=2W-4
\n" ); document.write( "so 2W-4+W=143
\n" ); document.write( "3W=147
\n" ); document.write( "Width=49 yards
\n" ); document.write( "Length is 94 yards
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