Posted by Anonymous on Sunday, November 27, 2011 at 3:27pm.
How many .5 cm x.5 cm x .5 cm cubes are needed to completely fill a rectangular prism measuring 4 cm x 4 cm x 4 cm?

Math  Steve, Sunday, November 27, 2011 at 6:08pm
the linear dimension has increased by a factor of 8
so, volume has increased by a factor of 8^3 = 512