Since a face of a 3d figure is the same as a side, you have two faces sharing a face! The result is lots of coincident faces!
an angle
An edge.
first of all math is hard its o blank blank e
The term for that is "edge". The point where two edges meet is a "vertex".
Well if u ask this u might be a little mental so ASK your TEACHER
A cube.
An edge is an area of a 3D figure where two faces meet to form a line segment.
A triangular prism has 4 triangular faces and 6 edges (3 for the base and other 3 to form the "point" of the pyramid.
No. A triangle is a two-dimensional polygon (flat figure). It has sides that consist of three line segments, with an interior area. Only a three-dimensional form (polyhedron) can have faces. Triangles serve as faces for any number of polyhedrons, such as pyramids.
A hexahedron in the form of a hpae with six quadrilateral faces. Somewhat more regular versions are a rhombohedron, a parallelepiped or a cuboid with the cube being the regular version.
It's the adjective form of the word polyhedron, which means a solid figure with many plane faces, typically more than six.
A cuboid is what I heard is it the 3-D form of a rectangle? Btw I am Katherine Perry and I am 10 years old