document.write( "Question 1027670: If the surface of a cube is 6x^2 -36x +54, what is the expression for the volume of the cube? \n" ); document.write( "
Algebra.Com's Answer #642905 by mananth(16946) You can put this solution on YOUR website! 6x^2 -36x +54\r \n" ); document.write( "\n" ); document.write( "area = 6l^2\r \n" ); document.write( "\n" ); document.write( "Volume = l^3\r \n" ); document.write( "\n" ); document.write( "(6x^2 -36x +54)/6 =l^2\r \n" ); document.write( "\n" ); document.write( "x^2-6x+9=l^2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x_3)^2=l^2\r \n" ); document.write( "\n" ); document.write( "l=(x-3)\r \n" ); document.write( "\n" ); document.write( "Volume = (x-3)^3 \n" ); document.write( " |