If the volume of a cube is 729 m³, then its surface area is

1. 486 cm²

2. 324 cm²

3. 162 cm²

4. None of these

If the total surface area of a cube is 96 cm², then the volume of cube is

1. 8 cm³

2. 512 cm³

3. 64 cm³

4. 27 cm³

The lateral surface area of a cube is 256 m². The volume of the cube is

1. 512 m³

2. 64 m³

3. 216 m³

4. 256 m³

If the perimeter of one face of a cube is 40 cm, then the sum of lengths of its edge is

1. 80 cm

2. 120 cm

3. 160 cm

4. 240 cm