A cube has 6 faces, each having 4 right angles, for a total of 24 angles.
There are 4 corners in a flat rectangle and 8 corners in a 3d rectangle(rectangular prism).Four.
A 2D rectangle has no edges but has 4 boundaries, and a 3D rectangle is a rectangular prism and has 12 edges.
i believe it is 6 there's your answer:)
a right prism
not possible cause rectangle is a 2D not a 3D figure. it has 4 sides and four right angles at its vertices.
The rectangular prism is the 3D analogue of a rectangle. The main similarity is that all sides meet at right angles.
a tetrahedron has 3 Right angles
bezen
A 3d rectangle, or a cuboid, has eight corners.
A cube has 6 faces, each having 4 right angles, for a total of 24 angles.
3d not = to 2d
6
12
8
Octagon.
They're 3D figures. Also, a cube is a type of rectangular prism (This can be taken from the fact that a square is a type of rectangle, because a rectangle is a parallelogram with right angles). Both figures have 6 faces, 8 vertices, and 12 edges. All the angles are right angles (in measure of 2-dimensional views). Note: Even though a cube is a type of rectangular prism, not all rectangular prisms are cubes.