document.write( "Question 332525: The area of ABCD is 90 square inches. The length is ten times more then its width. What is the length? What is the width? What is the length of the diagonal? \n" ); document.write( "
Algebra.Com's Answer #238316 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! The area of ABCD is 90 square inches. The length is ten times more then its width. What is the length? What is the width? What is the length of the diagonal? \n" ); document.write( "-------------- \n" ); document.write( "Area = L*W = 90 \n" ); document.write( "L = 11W (10 times more = 11 times) \n" ); document.write( "Sub for L in the 1st eqn \n" ); document.write( "11W*W = 90 \n" ); document.write( "W^2 = 90/11 \n" ); document.write( "Width = sqrt(90/11) =~ 2.86 inches \n" ); document.write( "Length =~ 31.464 inches \n" ); document.write( "------------------------ \n" ); document.write( " \n" ); document.write( " |