document.write( "Question 447039: the area of a rectangular garden is 72. the width is 5 meters longer than one- third of the length. find the length and the width of the garden. \n" ); document.write( "
Algebra.Com's Answer #307843 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! x(1/3x+5)=72 \n" ); document.write( "1/3x2+5x=72 \n" ); document.write( "x2+15x-216=0 \n" ); document.write( "(x+24)(x-9)=0 \n" ); document.write( "x=-24 or 9 \n" ); document.write( "Throwing out the negative answer, we get the length to be 9 m., the width to be 8 m.. \n" ); document.write( " |