document.write( "Question 828178: What are the dimensions of the largest rectangular field which can be enclosed by 1200 cm of fencing? \r
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document.write( "Can you please help me out and also show the work ? Thanks so much in advance:)\r
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document.write( " Thanks so much in advance:) \n" );
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Algebra.Com's Answer #499091 by TimothyLamb(4379)![]() ![]() You can put this solution on YOUR website! --- \n" ); document.write( "2L + 2w = 1200 \n" ); document.write( "2L = 1200 - 2w \n" ); document.write( "L = 600 - w \n" ); document.write( "a = Lw \n" ); document.write( "a = (600 - w)w \n" ); document.write( "a = -ww + 600w \n" ); document.write( "--- \n" ); document.write( "the above quadratic equation is in standard form, with a=-1, b=600, and c=0 \n" ); document.write( "--- \n" ); document.write( "to solve the quadratic equation, by using the quadratic formula, copy and paste this: \n" ); document.write( "-1 600 0 \n" ); document.write( "into this solver: https://sooeet.com/math/quadratic-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "the quadratic vertex is a maximum at: ( w= 300, a= 90000 ) \n" ); document.write( "--- \n" ); document.write( "answer: \n" ); document.write( "a maximum area of 90,000 sq.cm is enclosed by: \n" ); document.write( "L = 300 cm \n" ); document.write( "w = 300 cm \n" ); document.write( "--- \n" ); document.write( "the zero root doesn't fit the problem statement, so use the other root: \n" ); document.write( "---\r \n" ); document.write( "\n" ); document.write( "--- \n" ); document.write( "Solve and graph linear equations: \n" ); document.write( "https://sooeet.com/math/linear-equation-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve quadratic equations, quadratic formula: \n" ); document.write( "https://sooeet.com/math/quadratic-formula-solver.php \n" ); document.write( "--- \n" ); document.write( "Solve systems of linear equations up to 6-equations 6-variables: \n" ); document.write( "https://sooeet.com/math/system-of-linear-equations-solver.php \n" ); document.write( " |