The base of a cuboid is a square and its height is 4 cm. If the volume of the cuboid is 200 cm³, then the length of the base is :

1. $4\sqrt{2}$ cm

2. 8 cm

3. 5 cm

4. $5\sqrt{2}$ cm

The length of the diagonal of a cube is $16\sqrt{3} \text{ m}$. The volume of the cube is :

1. 4096 m³

2. 4196 m³

3. 3146 m³

4. 4036 m³

The length of the diagonal of a cube is $6\sqrt{6} \text{ cm}$. The total surface area of the cube is :

1. 216 cm²

2. 432 cm²

3. 1296 cm²

4. 1548 cm²

The volume of a cube is 125 m³. The total surface area of the cube is :

1. 150 m²

2. 250 m²

3. 375 m²

4. 432 m²