It is not possible to show a 4 dimensional object. It can only be imagined by those people who have good spatial imagination - many people do not.
In fact, the graphic facilities on this browser are such that even showing some 2-d shapes is a major challenge!
A D kind of or a B
It looks like 4 cubes ( or any other 3-d figure ) within itself .
motte and bailey castles look like giant shoes :D
A quadrilateral is a 2D shape that has 4 sides
The answer depends on the shape. If the 4-Dimensional shape is analogous to a 3-D shape then the formula will be analogous. If not, then you may need to find the formula for the shape in 4-D space ant integrate.
it looks like this : you have 2 triangular bases and u have this rectangle 3-d shape
A tetrahedron is the smallest possible polyhedron: a closed 3-d shape with polygonal faces. It has 4 triangular faces, 4 vertices and 6 edges.
Hello, a 4-d shape is a shape that nobody knows, i do though a four D shape is a four dimentional object which you can pick up. it is a tesseract. (ffaarrtt)
Pyramid
There are infinitely many possible answers. Spheres, cuboids, blobs, ovoids are some examples.
-2
thank her 4 d compliment and smile :) ;)