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Imagine Learning Classroom
Learn Zillion: Visualize Cross Sections of Pyramids
In this lesson, you will learn how to visualize the 2D cross-sections of pyramids by determining the number of faces intersected by a plane. [3:53]
Khan Academy
Khan Academy: Ways to Cross Section a Cube
Explores the variety of two-dimensional cross-sections that can be obtained by slicing a cube. [7:23]
Khan Academy
Khan Academy: Ways to Cross Section a Cube
Learn about all the different ways we can obtain cross-sections of a cube.
Khan Academy
Khan Academy: Features of a Circle From Its Standard Equation
Sal finds the center and the radius of the circle.