document.write( "Question 616301: What is the greatest perimeter of a rectangle with area 64 cm2? \n" ); document.write( "
Algebra.Com's Answer #387615 by dfrazzetto(283)\"\" \"About 
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If the dimensions are limited to integers, then:\r
\n" ); document.write( "\n" ); document.write( "you want the longest (most un-square like) rectangle possible for greatest perimeter.\r
\n" ); document.write( "\n" ); document.write( "64 cm x 1 cm \r
\n" ); document.write( "\n" ); document.write( "A = 64 x 1 = 64 cm^2\r
\n" ); document.write( "\n" ); document.write( "P = 2(64) + 2(1) = 130 cm\r
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