document.write( "Question 850210: The length of a rectangle is 5 centimeters longer than its width. The area is 24 square centimeters. Find the dimensions of the rectangle. I've tried the formula A=1/2bh but I'm not sure how to find the base and height to plug in. \n" ); document.write( "
Algebra.Com's Answer #512043 by checkley79(3341) ![]() You can put this solution on YOUR website! THE FORMULA IS: \n" ); document.write( "AREA=LENGTH*WIDTH. \n" ); document.write( "THE LENGTH=WIDTH+5 \n" ); document.write( "24=(W+5)W \n" ); document.write( "24=W^2+5W \n" ); document.write( "W^2+5W-24=0 \n" ); document.write( "(W+8)(W-3)=0 \n" ); document.write( "W-3=0 \n" ); document.write( "W=3 ANS. \n" ); document.write( "L=3+5 \n" ); document.write( "L=8 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "24=8*3 \n" ); document.write( "24=24\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |