Level 2
The total volume of the cubes shown is 640 cm3. What is the length of each side of the cube.
2 m
Level 2
A wooden cube of edge 8 cm is remolded into 64 smaller cubes. What is the length of one edge of the smaller cube?
2 m
Level 2
A cube has a volume of 512 cm3. When the length of every edge of the cube is halved, what is the decrease in the volume of the cube?
2 m
Level 2
The volume of a cube is 125 cm3. Find the area of the shaded face.
2 m
Level 2
A cuboid made up of 1-cm cubes is 4 cm by 2 cm by 1 cm. If the same cubes is made into a larger cube with the same volume, what is the length of the cube?
2 m
Level 3
The length of Cube X is 3 times that of the length of Cube Y. The volume of Cube Y is 64 cm3. Find the difference between the volume of the two cubes.
3 m
Level 3
The figure shows a cuboid that is formed by putting 12 identical cubes together. The volume of the cuboid is 96 cm3. Find the height of the cuboid.
3 m
Level 2
The figure is made up of 2-cm cubes. How many more cubes are needed to form a cube of volume 216 cm3?
3 m
Level 3
A square base tank has a volume of 2880 cm3. If the edge of the base is 35 that of its height, find the area of its base.
4 m
Level 3
Becky filled a rectangular container which had a base area of 40 cm2 and a height of 25.2 cm with water. Then, she placed 8 identical metal cubes into this container. As a result, the height of the water in the rectangular container increased by 1.6 cm.
  1. What was the length of each side of the metal cube?
  2. After Becky removed the metal cubes from the container, she poured all the water from the container to fill bottles of 0.35 ℓ. What was the maximum number of bottles she could fill?
5 m