20
5
No.
No.
Yes, a cuboid does have parallel edges. In a cuboid, all pairs of opposite edges are parallel to each other. Additionally, the opposite faces of a cuboid are also parallel to each other.
First you need to know the size
A cuboid need not have any pages.
A cuboid has 6 faces, 12 edges and 8 vertices, these are all properties of a cuboid.
A cuboid has 6 faces, 12 edges and 8 vertices, these are all properties of a cuboid.
Cuboid is a rectangular prism, it has 6 faces, 12 edges and 8 vertices. (Cuboid is a synonym)
A cube must have 6 faces, all the same size, all squares. A cuboid only has to have 6 faces. (Sometimes a cuboid is defined as a shape that has six faces that are all rectangles.) A cuboid is a broader range of solids than a cube. A cube is a type of cuboid.
a cuboid a rectangular prism
A sandwich (not a sandwitch!) is not likely to be a cube. But it need not be a cuboid: it is more likely to be a triangular prism.
You would need 12 straws because a cuboid has 12 edges, 8 vertices and 6 faces
1. Cube has all sides equal whereas cuboid doesn't. 2. Cube has all diagonals equal whereas cuboid doesn't.
A cuboid would fit the given description
A cube has six faces which are all squares. A cuboid has 2, 4 or 6 rectangular faces.