document.write( "Question 460235: what is the maximum possible area of a rectangle with a perimeter of 14 \n" ); document.write( "
Algebra.Com's Answer #315669 by stanbon(75887)\"\" \"About 
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what is the maximum possible area of a rectangle with a perimeter of 14
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\n" ); document.write( "Perimeter = 2(L + W) = 14
\n" ); document.write( "L+W = 7
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\n" ); document.write( "L = 7-W
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\n" ); document.write( "Area = LW
\n" ); document.write( "Solve: (7-W)W = maximum Area
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\n" ); document.write( "A = 7W-W^2
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\n" ); document.write( "Maximum A occurs when W = -b/(2a) = -7/(2*-1) = 3.5
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\n" ); document.write( "Max Area = 3.5*3.5 = 12.25 sq. units
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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