document.write( "Question 192042: the side of a cube is increasing at a constant rate of .2 centimeters per second. in terms of the surface area s what is the rate of change of the volume of the cube in cubic centimeters per second?\r
\n" ); document.write( "\n" ); document.write( "a) .1
\n" ); document.write( "b).2
\n" ); document.write( "c).6
\n" ); document.write( "d).04
\n" ); document.write( "e).008\r
\n" ); document.write( "\n" ); document.write( "please help me on this problem your help is greatly appreciated!
\n" ); document.write( "

Algebra.Com's Answer #144108 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
If each edge is a:
\n" ); document.write( "surface area = 6a^2
\n" ); document.write( "Volume = a^3
\n" ); document.write( "The rate of change of the volume = 3a^2
\n" ); document.write( "That's 1/2 of the surface area.
\n" ); document.write( "--------------------
\n" ); document.write( "A number is given for the rate of change, 0.2 cm/sec, but no value for the length of the side, so a numerical answer is not possible.
\n" ); document.write( "The answer doesn't match any of the choices. I suspect something is wrong.
\n" ); document.write( "
\n" );