document.write( "Question 439951: a rectangle is 9cm longer than it is wide. its perimeter is 58cm. what are the dimensions of the rectangle? \n" ); document.write( "
Algebra.Com's Answer #304046 by jorel1380(3719)![]() ![]() You can put this solution on YOUR website! 2(x)+2(x+9)=58 \n" ); document.write( "4x+18=58 \n" ); document.write( "4x=40 \n" ); document.write( "x=10 \n" ); document.write( "The rectangle is 10x19cm.. \n" ); document.write( " |