document.write( "Question 923553: A dog pen mearures 4 meters wide adn has an anrea of 20 square meters. What is the perimeter of the pen in meters? \n" ); document.write( "

Algebra.Com's Answer #560197 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "     .
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document.write( "A = Lw
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document.write( "20m^2 = L(4m)
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document.write( "5m = L
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document.write( "P =  2L + 2w 
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document.write( "P = 2(5m) + 2(4m) = 18m \n" );
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