Display Title

Video Definition 56--3D Geometry--Vertical Cross-Sections of a Cylinder

Vertical Cross-Sections of a Cylinder

Topic

3D Geometry

Definition

Vertical cross-sections of a cylinder are the intersections of the cylinder with vertical planes, resulting in rectangles or ellipses.

Description

Vertical cross-sections of a cylinder are important for understanding cylindrical geometry. When a cylinder is sliced vertically, the resulting shape is typically a rectangle, but it can also be an ellipse if the plane is angled. This concept is applied in fields like engineering and manufacturing, where precise measurements are needed for cylindrical components. In math education, studying cross-sections of cylinders helps students grasp the concept of symmetry and the properties of curved surfaces in three-dimensional space. For example, a vertical cross-section through the center of a cylinder results in a rectangle that is the same height as the cylinder.

Vertical cross-section of a cylinder
Splitting a log can be considered a vertical cross-section of a cylinder.

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
Duration 1 minutes
Grade Range 4 - 6
Curriculum Nodes Geometry
    • 3D Geometry
        • Cylinders
Copyright Year 2024
Keywords three-dimensional geometry, 3d Geometry, defnitions, glossary term, cylinder