document.write( "Question 1091587: The width of a rectangle is 24cm less than the length. The perimeter is less than 172cm. Find the maximum dimensions of the rectangle if each dimension, in centimeters, is an integer. \n" ); document.write( "
Algebra.Com's Answer #706038 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! length is x \n" ); document.write( "width is x-24 \n" ); document.write( "their sum is less than HALF the perimeter, or less than half of 172 or 86 cm. \n" ); document.write( "x+x-24 < 86 \n" ); document.write( "2x <110 \n" ); document.write( "x < 55 cm \n" ); document.write( "x-24 is < 31 cm \n" ); document.write( "so the maximum dimension is 30 cm width and 54 cm length. If I use 31 and 55, those are integers that give a perimeter of exactly 172 cm, but the perimeter is LESS, so I have to decrease each an integer to keep them 24 cm apart.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |