Display Title
Video Definition 6--3D Geometry--Cross-sections of a Cube
Display Title
Cross-sections of a Cube
Topic
3D Geometry
Definition
Cross-sections of a cube are the intersections of a plane with the cube, resulting in various two-dimensional shapes.
Description
Understanding cross-sections is vital in geometry as it reveals how three-dimensional objects can be represented in two dimensions. Cross-sections of a cube can be squares, rectangles, or hexagons, depending on the angle of the intersecting plane. This concept is widely used in fields like medical imaging and engineering, where cross-sectional views provide critical information about internal structures. In math education, studying cross-sections helps students visualize and understand spatial relationships. Teachers can use models and diagrams to show how different cross-sections are formed and discuss their significance in real-world applications, such as architectural design.
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, CCSS.MATH.CONTENT.7.G.A.3 |
|---|---|
| Duration | 1 minutes |
| Grade Range | 4 - 6 |
| Curriculum Nodes |
Geometry • 3D Geometry • Cubes |
| Copyright Year | 2024 |
| Keywords | three-dimensional geometry, 3d Geometry, defnitions, glossary term |
