document.write( "Question 552449: What are the dimensions of a rectangle with a perimeter of 200 if the length is 4 times width ? \n" ); document.write( "
Algebra.Com's Answer #360296 by mananth(16946)![]() ![]() You can put this solution on YOUR website! width = x \n" ); document.write( "length = 4x\r \n" ); document.write( "\n" ); document.write( "perimeter = 2*(L+W)\r \n" ); document.write( "\n" ); document.write( "200=2*(5x) \n" ); document.write( "200=10x \n" ); document.write( "/10 \n" ); document.write( "x=20\r \n" ); document.write( "\n" ); document.write( "length = 20*4=80\r \n" ); document.write( "\n" ); document.write( "width = 20 \n" ); document.write( "length = 80 \n" ); document.write( " |