This concept teaches students two ways to represent three dimensions in two dimensions: cross-sections and nets.
Discover how to match a solid figure to its net and a net to its solid figure.
Cross-Sections and Nets Interactive
This video gives more detail about the mathematical principles presented in Cross Sections and Nets.
This video shows how to work step-by-step through one or more of the examples in Cross Sections and Nets.
A list of student-submitted discussion questions for Cross-Sections and Nets.
Watch as a Priority Mail package is constructed from its net into a box.
Learn about the geometry that links the craft of origami to aerospace engineering.
Learn how cross-sections are used to create 3D and 4D ultrasounds.
This study guide gives an overview of isometric view, orthographic view, cross section, and nets.