document.write( "Question 25602: The length of a rectangular playing field is 5 ft less than twice its width.
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document.write( "If the perimeter of the playing field is 230 ft, find the length and width of the field.
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Algebra.Com's Answer #13743 by elima(1433)![]() ![]() ![]() You can put this solution on YOUR website! Let the length of the field = 2w-5 \n" ); document.write( "formula for perimeter; \n" ); document.write( "P=2(L+W) \n" ); document.write( "230=2(2w-5+w) \n" ); document.write( "230=2(3w-5) \n" ); document.write( "230=6w-10 \n" ); document.write( "230+10=6w \n" ); document.write( "240=6w \n" ); document.write( "40=w \n" ); document.write( "Now that we know w lets get l; \n" ); document.write( "l=2(40)-5 \n" ); document.write( "l=80-5 \n" ); document.write( "l=75 \n" ); document.write( "So the width=40 \n" ); document.write( "the length = 75 \n" ); document.write( "hope you understand \n" ); document.write( "=) \n" ); document.write( " |