document.write( "Question 793290: the length of a rectangle is 3 centimeters more than its width. if the rectangle has a perimeter of 100 centimeters, what are its dimensions?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #480301 by Cromlix(4381)\"\" \"About 
You can put this solution on YOUR website!
Width = x
\n" ); document.write( "Length = x + 3
\n" ); document.write( "Perimeter = 2*width + 2*length
\n" ); document.write( "100 = 2*x + 2*(x + 3)
\n" ); document.write( "100 = 2x + 2x + 6
\n" ); document.write( "4x + 6 = 100
\n" ); document.write( "4x = 100 - 6
\n" ); document.write( "4x = 94
\n" ); document.write( "x = 23.5
\n" ); document.write( "Width is 23.5 cm
\n" ); document.write( "Length = 26.5 cm
\n" ); document.write( "Hope this helps.
\n" ); document.write( ":-)
\n" ); document.write( "
\n" );