Question

Create the first 3D object using a polygonal mesh with at least 6 separate faces. For the second 3D object, form it by composing at least 4 primitive 3D objects (of at least two different types) into one composite figure. Primitive shapes include sphere (half sphere), cube, cone, cylinder, tetrahedron, etc.

Answer 1

An octahedron can be created using a polygonal mesh with six separate faces. A composite figure can be formed by combining four primitive 3D objects of at least two different types.

Step-by-step explanation:

To create the first 3D object using a polygonal mesh with at least 6 separate faces, you can create an octahedron. An octahedron is a 3D shape with six corners and eight sides. It can be represented as a double square pyramid standing on one corner or lying on one of its faces.

For the second 3D object, you can form it by composing at least 4 primitive 3D objects of at least two different types into one composite figure. For example, you can form a composite figure by combining a cube, a sphere, a cone, and a cylinder. You can position and scale these primitive shapes to create a unique composite figure.