document.write( "Question 496450: A rectangle's length is twice its width. The area is 48 square inches. Find the perimeter. \n" ); document.write( "
Algebra.Com's Answer #336480 by cleomenius(959)![]() ![]() You can put this solution on YOUR website! 2x * x = 48 \n" ); document.write( "2x^2 = 48 \n" ); document.write( "x^2= 24 \n" ); document.write( "x = 4.9 2x = 9.8 \n" ); document.write( "4.9 * 9.8 = 48.02, approx. 48 sq inches. \n" ); document.write( "2(4.9) + 2(9.8) = 9.8 + 19.6 = 29.4 sq inches perimeter. \n" ); document.write( "Cleomenius. \n" ); document.write( " \n" ); document.write( " |