document.write( "Question 18686: A rectangular is 8 feetlong 6 feet wide. if each side increased by the same
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document.write( "amount,x,the area ofthe new rectangle is 120 square feet. find length and width of the new rectangle \n" );
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Algebra.Com's Answer #8949 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Start with the formula for the area of a rectangle: \n" ); document.write( " \n" ); document.write( "The new length is (8+x) ft. and the new width is (6+x) ft. The new area is:\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "If \n" ); document.write( "If \n" ); document.write( "\n" ); document.write( "The new length is: \n" ); document.write( "The new width is: \n" ); document.write( "\n" ); document.write( "Check:\r \n" ); document.write( "\n" ); document.write( "The new area is 120 ft^2\r \n" ); document.write( "\n" ); document.write( " |