From each face of the given cube, an unit cube (shaded) is cut out. What will be the surface area of the remaining portion of the cube (in cm2)?
From a corner of a cube, a smaller cube is cut out. What can you say about the surface area and volume of the remaining portion of the cube?
From a corner of a cube , a smaller cube is cut. What can you say about the surface area and volume of the remaining portion of the cube?