document.write( "Question 76282: Geometry. If the sides of a square are decreased by 2 cm, the area is decreased by 36 cm2. What were the dimensions of the original square?\r
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Algebra.Com's Answer #54746 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! (X-2)(X-2)=X*X-36 \n" ); document.write( "X^2-4X+4=X^2-36 \n" ); document.write( "X^2-X^2-4X=-36-4 \n" ); document.write( "-4X=-40 \n" ); document.write( "X=-40/-4 \n" ); document.write( "X=10 CM FOR THE ORIGINAL SIZE OF THE SQUARE WITH AN AREA OF 100 CM^2 \n" ); document.write( "10-2=8*8=64 100-64=36 THE REDUCED SIZE OF THE SMALLER SQUARE\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |