document.write( "Question 617185: hi! i have a question i need help on about rectangles. this is the problem.
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document.write( "a rectangle is 6 cm long and 4cm wide. if each dimension is increased by the same number of centimeters, a new rectangle is formed whose area is 39 square centimeters more than the area of the original rectangle. By how many centimeters was each dimension increased?\r
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document.write( "thank you
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Algebra.Com's Answer #388189 by richwmiller(17219)![]() ![]() You can put this solution on YOUR website! (6+x)*(4+x)=6*4+39 \n" ); document.write( "x=3 \n" ); document.write( "Each dimension was increased by 3 cm. \n" ); document.write( "(disregard negative answer of -13) \n" ); document.write( " \n" ); document.write( " |