Frustum Of A Nonagonal Pyramid
Illustration of a hollow nonagonal pyramid that has been cut by a plane parallel to the base. The top section has been removed and the remaining section has been turned upside down. It is known as the frustum of the pyramid.
Keywordsplane, pyramids, frustum, frusta, nonagon, geometric solid, frustums, truncated, nonagonal pyramid
Florida Center for Instructional Technology Clipart ETC (Tampa: University of South Florida, 2007)