document.write( "Question 487566: i need to find the counterexample to this conjecture: All rectangles with a perimeter of 20ft have the same area. note: perimeter= 2(Length+Width) \n" ); document.write( "

Algebra.Com's Answer #333072 by richard1234(7193) $\"\"$ $\"About$

You can put this solution on YOUR website!
There are lots of counterexamples, so you do not need to refer to it as \"the counterexample.\"\r
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\n" ); document.write( "\n" ); document.write( "For example, a 4 ft * 6 ft rectangle and a 3 ft * 7 ft rectangle both have perimeter 20 ft, but their areas are different (24 ft^2 vs. 21 ft^2). \n" ); document.write( "

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