Important facts about cube and cuboid

Some important facts

17.a cube and cuboid have same volume the dimensions of the cuboid are in the ratio 1:2:4. if the difference between the cost of polishing the cube and cuboid at the rate of rs. 5 for m^(2) is rs. 80 ,find their volumes.

A cube has each edge 2 cm and a cuboid is 1 cm long, 2 cm wide and 3 cm high. The paint in a certain container is sufficient to paint an area equal to 54 cm. Which one of the following is correct? 1. both cube and cuboid can be painted 2.only cube can be painted 3.only cuboid can be painted 4.neither cube nor cuboid can be painted

The side of a cube is double the length of the cuboid. The breadth and height of the cuboid are half of its length. Find the ratio of the curved surface area of the cube to cuboid.

An interesting fact about equivalent fractions

Interesting Facts About Animals

If 15 cubes are combined to form a cuboid and if the side of each cube is 4 cm., then find out the volume of cuboid.