Cube

A solid cube of side 12 cm is out into 8 identical cubes. What will be the side of the new cube ? Also . Find the ratio between the surface area of the original cube and the total surface area of all the small cubes formed.

Statements : All spheres are cones Some cubes are cones All circles are cubes Conclusions: (i) No cube is sphere (ii) All spheres may be cubes (iii) Some cones are not circles (iv) At least some cubes are circles (v) Some cones which are cubes may be circles