document.write( "Question 236345: The width of a rectangle is 3 in. less than its length. The perimeter is 24 in. Find the length and width of the rectangle. \n" ); document.write( "
Algebra.Com's Answer #174028 by checkley77(12844) ![]() You can put this solution on YOUR website! W=L-3 \n" ); document.write( "2L+2W=24 \n" ); document.write( "2L+2(L-3)=24 \n" ); document.write( "2L+2L-6=24 \n" ); document.write( "4L=24+6 \n" ); document.write( "4L=30 \n" ); document.write( "L=30/4 \n" ); document.write( "L=7.5 IN. ANS. FOR THE LENGTH. \n" ); document.write( "W=7.5-3=4.5 IN. ANS. FOR THE WIDTH. \n" ); document.write( "PROOF: \n" ); document.write( "2*7.5+2*4.5=24 \n" ); document.write( "15+9=24 \n" ); document.write( "24=24 \n" ); document.write( " |