document.write( "Question 369888: How much less is the area of a rectangular field 60 by 40 meters than that of a square field with the same perimeter? \n" ); document.write( "
Algebra.Com's Answer #263556 by mananth(16946)\"\" \"About 
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Area of rectangle = L*W
\n" ); document.write( "60*40 = 2400 m^2
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\n" ); document.write( "perimeter = 2L+2W
\n" ); document.write( "= 2*60+2*40
\n" ); document.write( "= 200 meters
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\n" ); document.write( "side of square = perimeter / 4
\n" ); document.write( "200/4 = 50 meters
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\n" ); document.write( "area of square = 50*50 = 2500 m^2
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\n" ); document.write( "2500-2400 = 100 m^2 is the difference.
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\n" ); document.write( "m.ananth@hotmail.ca
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