document.write( "Question 900748: Find the dimension and the maximum area of a rectangle if its perimeter is 36m. \n" ); document.write( "
Algebra.Com's Answer #546135 by rothauserc(4718)\"\" \"About 
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let l be length and w be width of the rectangle, then
\n" ); document.write( "2l + 2w = 36
\n" ); document.write( "divide both sides of = by 2
\n" ); document.write( "l + w = 18
\n" ); document.write( "the area of the rectangle will be
\n" ); document.write( "A = l * w
\n" ); document.write( "let l = 9 and w = 9 the area is
\n" ); document.write( "note that all squares are rectangles, the maximum area is
\n" ); document.write( "A = 9 * 9 = 81 square meters (m^2)\r
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