Question

A geometry teacher is trying to help students understand geometric figures in 3D. He explains that all things that can be drawn in 3D are considered Geometric Objects. He says that there are four main types of geometric objects: points, lines, polygons, and solids. Each line is bounded by exactly two points. Each polygon is bounded by at least three lines. Each solid is bounded by at least four polygons. Any geometric object of 2D or less can be drawn on a piece of paper. Students must turn in a piece of paper as their homework to the teacher, but they could turn in several pages, but the submission must have exactly one polygon. Because of the limitation of the paper, a submission may or may not include an attempt at "fake drawing" a singular 3D object.

(Hint: think about the important classes here and how they relate to one another - you may neglect attributes unless they give context to a relationship).

Your answer should include a list of entities/classes and a list of relationships with their cardinalities. If you run into things that should be a subclass/superclass, you need not specify cardinality, but simply whether or not objects must participate and if they must participate uniquely.

Answer 1

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Enter f helvettigt we will see how many edges in a given shape in 3D. trianguls prism - 99 in this shape the I have s sides. same like intube 26 7 faces are the flat surfacce @love on 3p Shapes. and shape have 6 sides triangules prism shape is very intessting it has sides that are triangles. This is actually what's called a triangulas prism. Same as in a sque pyramid the faces lithich are triangles all meet at a point out in a triangular prism, Ton you have two opposite ofacing sides.