3
A cube has 6 sides, and so does a cuboid.
Assuming all faces need to be painted, the question can be written as "how many faces on 43 cubes." There are 6 faces on each cube. Thus the answer can be got from the multiplication 43x6. Doing this gives us 258, so the number of faces that would need to be painted is 258.
it has four faces
2 faces
How many faces of cuboid
6 faces
By definition, it has four faces.
A cube has eight vertices (corners).
Two faces and one circular edge
Many solid shapes could have 6 faces, but the most common such shape, with 6 equal faces, is the cube.
A heptagon can have all 7 lines that are perpendicular to one or both its neighbours.