document.write( "Question 1038561: The length of rectangular garden exceeds three times the width by 12 meters. The area of the garden is 180m^2. Find the dimension of the garden \n" ); document.write( "
Algebra.Com's Answer #653340 by jorel555(1290)![]() ![]() ![]() You can put this solution on YOUR website! Length=3xWidth+12. Let w equal width. Then: \n" ); document.write( "w(3w+12)=180 \n" ); document.write( "3w^2+12w-180=0 \n" ); document.write( "w^2+4w-60=0 \n" ); document.write( "(w+10)(w-6)=0 \n" ); document.write( "w=6,-10 \n" ); document.write( "We can throw away the negative result, and we get a width of 6 meters, and a length of 30 meters!!!!!!!!!!!!!!!!!!! \n" ); document.write( " \n" ); document.write( " |