Cross Sections and Nets Principles

This video gives more detail about the mathematical principles presented in Cross Sections and Nets.

Grades 6 through 7 Material from CK-12

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Describe the two? dimensional figures that result from slicing three?dimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.



Represent three? dimensional figures using nets made up of rectangles and triangles, and use the nets to find the surface area of these figures. Apply these techniques in the context of solving real? world and mathematical problems.