document.write( "Question 333001: A cube has a surface area of 240 cm^2 . What is the length of one side? \n" ); document.write( "
Algebra.Com's Answer #238612 by mananth(16946)![]() ![]() You can put this solution on YOUR website! L*L = l^2 = surface area of 1 side \n" ); document.write( "there are 6 sides to a cube \n" ); document.write( "6L^2= 240 \n" ); document.write( "divide by 6 \n" ); document.write( "6L^2/6 = 240/6 \n" ); document.write( "L^2= 40 \n" ); document.write( "L = sqrt 40 \n" ); document.write( " |