A square remains a square no matter how you turn it around.
A geometric figure is a figure of any shape and size, and can also be flat/plane ( meaning, two dimensional like triangle, equilateral., pentagon...) or solid (3 dimensional figure like cube, pyramid, sphere..).A geometric model is a geometric figure that represents real life object like butterfly, flower, earth, etc.So a geometric kite is a two dimensional geometric figure or model.
A corner
Yes, it does exist.
A Solid ... such as a sphere or a cube.
pyramid
A rectangle.
Cube is an 3-dimensional geometric figure and not an angle.
A three-dimensional geometric figure is called a solid. Solids have length, width, and height, distinguishing them from two-dimensional shapes that only have length and width. Common examples of three-dimensional solids include cubes, spheres, cylinders, and pyramids.
Hexagon
It is an octagon
A pentagon
A triangle.