After the surface area of a cube is painted, the cube is cut into 64 smaller cubes of same dimensions (Fig.), How many have no face painted ? 1.face painted ? 2 faces painted ? 3 faces painted ?

The outer Surface of the cube of side 6 m is painted. If the cost of painting is Rs. 1 per 100 " cm"^2 . Find the total cost of painting the cube.

The area of three adjacent faces of a cube is x, y and z. Its volume V is :

Rukhsar painted the outside of the cabinet of measure 1 m xx 2 m xx 1.5 m .How much surface area did she cover if she painted all except the bottom of the cainet?

State whether True or False. Six faces of a cube are squares of same size.

A wooden bookshelf has external dimensions as follows: Height =110 cm, Depth = 25 cm, Breadth = 85 cm. The thickness of the plank is 5 cm everywhere. The external faces are to be polished and the inner faces are to be painted. If the rate of polishing is 20 paise per cm^2 and the rate of painting is 10 paise per cm^2 .Find the total expenses required for polishing and painting the surface of the bookshelf.