Acube 20 cm could contain how many millimeters of fluid

The cube will contain 8000 mL of the fluid.

Explanation:

where, L is the edge length.

∴ V of the cube = L³ = (20.0 cm)³ = 8000 cm³.

Knowing that 1.0 cm³ = 1.0 mL.

∴ The cube will contain 8000 mL of the fluid.

the positions which points up in upward carbon and down in downward carbon are axial

and vice versa holds true for equatorial positions

so the correct answer with labelled diagram will be