Volume of Cube

Q. How many small cubes of edge length 2 cm each can be accommodated in a cubical box with edge length 6 cm?

1. 15
2. 18
3. 27
4. 21

Q. What is the amount of water that will overflow if we immersed 100 cubes of side 1 cm and a cuboid of length 25 cm, breadth 9 cm and height 4 cm?

1. 1 litre
2. 6 litres
3. 1000 litres
4. 2 litres

Q. A cuboid of dimensions 40 cm × 10 cm × 20 cm is melted to form a cube. Find the length of the side of the cube formed.

1. 25 units
2. 30 units
3. 20 units
4. 10 units

Q. If three cubes of dimensions 2 cm × 2 cm × 2 cm are placed end to end, what would be the dimension of the resulting cuboid?

1. 4 cm × 2 cm × 2 cm
2. 6 cm × 4 cm × 2 cm
3. 6 cm × 2 cm × 4 cm
4. 6 cm × 2 cm × 2 cm

Q. If the side of a cube is reduced to half, then its volume is _____.