document.write( "Question 427874: The area of the rectangular playground enclosure at South school is 500 square meters. The length of the playground is 5 meters longer than the width. Find the dimensions of the playground in meters \n" ); document.write( "
Algebra.Com's Answer #297498 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The area of the rectangular playground enclosure at South school is 500 square meters. The length of the playground is 5 meters longer than the width. Find the dimensions of the playground in meters \n" ); document.write( "----------------------------------- \n" ); document.write( "Area = L*W = 500 \n" ); document.write( "Length = W+5 \n" ); document.write( "---- \n" ); document.write( "Substitute and solve for \"W\": \n" ); document.write( "(W+5)W = 500 \n" ); document.write( "w^2+5w-500 = 0 \n" ); document.write( "(w-20)(w+25) = 0 \n" ); document.write( "Positive solution: \n" ); document.write( "Width = 20 meters \n" ); document.write( "Length = W+5 = 25 meters \n" ); document.write( "----------------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |