Display Title
Video Definition 28--3D Geometry--Net for a Dodecahedron
Display Title
Net for a Dodecahedron
Topic
3D Geometry
Definition
A net for a dodecahedron is a two-dimensional representation of a dodecahedron, showing its twelve pentagonal faces laid out flat.
Description
A net for a dodecahedron provides a way to visualize and construct the dodecahedron's three-dimensional shape. It consists of twelve connected pentagons that can be folded to form the dodecahedron. This representation is useful in fields like architecture and design, where understanding the layout of a shape's surfaces is crucial. In math education, nets for dodecahedrons help students develop spatial reasoning skills and understand the relationship between two-dimensional and three-dimensional geometry. For example, a net for a dodecahedron can be used to calculate the surface area by determining the area of each face. Understanding nets is crucial for solving problems related to surface area and volume.
For a complete collection of terms related to 3D Geometry click on this link: 3D Geometry Video Collection.
Common Core Standards | CCSS.MATH.CONTENT.5.MD.C.3 |
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Duration | 1 minutes |
Grade Range | 4 - 6 |
Curriculum Nodes |
Geometry • 3D Geometry • 3-Dimensional Figures |
Copyright Year | 2024 |
Keywords | three-dimensional geometry, 3d Geometry, defnitions, glossary term |