document.write( "Question 186849: If the length of a rectangle is 3 feet longer than the width and the diagonal is 15 feet, then what are the length and the width? \n" ); document.write( "
Algebra.Com's Answer #140069 by vleith(2983)![]() ![]() ![]() You can put this solution on YOUR website! Let width be w. Then Length is (w+3) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "w = 9 or w = -12. Since a width cannot be negative, then w = 9. And length = 12\r \n" ); document.write( "\n" ); document.write( "Notice the triangle formed by width:length:diagonal is in the ration 3:4:5 -- a common ratio for right triangles and one you would do well to 'recognize on sight'. \n" ); document.write( " |