document.write( "Question 1169610: mang eloy decided to convert his vacant lot into a rectangular garden to earn money for his family. the lot has an area of 84square meter and a perimeter of 25 meter. what would be the length and width of manoy elo'y garden?
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Algebra.Com's Answer #794542 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "the lot has an area of 84 square meter and a perimeter of 25 meter. what would be the length and width of manoy elo'y garden? \n" ); document.write( ": \n" ); document.write( "2L + 2w = 25 \n" ); document.write( "2L = 25 - 2w \n" ); document.write( "divide equation by 2 \n" ); document.write( "L = 12.5 - w \n" ); document.write( "and \n" ); document.write( "L*w = 84 \n" ); document.write( "replace L with (12.5-w) \n" ); document.write( "w(12.5-w) = 84 \n" ); document.write( "12.5w - w^2 = 84 \n" ); document.write( "a quadratic equation \n" ); document.write( "0 = w^2 - 12.5w + 84 \n" ); document.write( "Has no real roots, so unsolvable \n" ); document.write( ": \n" ); document.write( "The reality is that you can't get 84 sq meters with that perimeter \n" ); document.write( " \n" ); document.write( " |