document.write( "Question 57084: THE LENGTH OF A RECTANGULAR GARDEN IS 8FT LESS THAN 3 TIMES IT'S WIDTH. IF THE PERIMETER OF THE GARDEN IS 48FT, FIND THE DIMENSIONS OF THE GARDEN.\r
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document.write( "IF SOMEONE CAN PLEASE HELP I WOULD APPRECIATE IT \n" );
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Algebra.Com's Answer #38788 by tutorcecilia(2152)![]() ![]() You can put this solution on YOUR website! P=2(length + width) [Use the formula for a perimeter] \n" ); document.write( "P=48ft \n" ); document.write( "Length= 3w-8 \n" ); document.write( "Width=w \n" ); document.write( ". \n" ); document.write( "48=2[(3w-8)+w] \n" ); document.write( "48=2(3w-8+w) \n" ); document.write( "48=2(4w-8) \n" ); document.write( "48=8w-16 \n" ); document.write( "48+16=8w \n" ); document.write( "64=8w \n" ); document.write( "64/8=w \n" ); document.write( "8ft=width \n" ); document.write( ". \n" ); document.write( "Length: \n" ); document.write( "l=3w-8 \n" ); document.write( "l=3(8)-8 \n" ); document.write( "l=24-8 \n" ); document.write( "Length = 16 ft \n" ); document.write( ". \n" ); document.write( "Check by plugging the values of the perimeter, length and width into the formula for the perimeter of a rectangle. \n" ); document.write( "48=2(16+8) \n" ); document.write( "48=2(24) \n" ); document.write( "48=48 [checks out] \n" ); document.write( " \n" ); document.write( " |