Frustum - Wikipedia
网页In geometry, a frustum (Latin for 'morsel'); [a] (pl.: frusta or frustums) is the portion of a solid (normally a pyramid or a cone) that lies between two parallel planes cutting the solid. In the case of a pyramid, the base faces are polygonal and the side faces are trapezoidal .
Frustum - Definition, Types, Properties, Formulas - Cuemath
网页A frustum is a 3D shape enclosed between the two parallel planes of another solid that is cut into two parts. There are generally two types of frustum: A cone frustum: Created by cutting the cone from the vertex or apex. A plane parallel to the base of the cone cuts the top of the cone or the apex to create a frustum.
Frustum - Definition, Formulas, Examples, & Diagrams - Math …
网页2023年8月3日 · What is a frustum. Learn how to calculate its volume and surface area with formulas, solved examples and diagrams
视锥体剔除（Frustum Culling）算法详解 - 知乎 - 知乎专栏
网页本文章介绍了如何 从投影矩阵（ProjectionMatrix）推导，得到视锥体（Frustum）的六个面的面方程，并且判断一个 点（point）是否在视锥体范围内，或者包围球（Bound ing Sphere） 是否与视锥体相交。. 当然，我们也可以通过 ViewMatrix，将平面萃取到摄像机坐 …
Frustum of A Cone (Volume, Surface Area & Problem) - BYJU'S
网页Frustum of a cone is obtained by cutting a right circular cone by a plane parallel to the base of the cone. Learn to derive the volume and surface area of frustum with solved problem at BYJU’S.
Frustum of Cone- Formula, Properties, Definition, Examples
网页The frustum of a cone is the part of the cone with its base that is left after the cone is cut by a plane that is parallel to its base. Understand the different formulas for the frustum, surface area, and volume, properties using examples and FAQs.
Frustum -- from Wolfram MathWorld
网页2024年8月22日 · A frustum (unfortunately commonly misspelled "frustrum") is that portion of a solid which lies between two parallel planes cutting the solid. Degenerate cases are obtained for finite solids by cutting with a single plane only.
FRUSTUM中文(简体)翻译：剑桥词典 - Cambridge Dictionary
网页frustum. noun [ C ] uk / ˈfrʌs.təm / us / ˈfrʌs.təm / frusta / ˈfrʌs.tə / / ˈfrʌs.tə / frustums. Add to word list. mathematics specialized. the part of a solid shape such as a cone that is …
Frustum Definition (Illustrated Mathematics Dictionary) - Math is …
网页Illustrated definition of Frustum: Usually a pyramid or cone with the top cut off flat. But can be any part of a solid between two parallel planes....
What is Frustum of Cone in Geometry? - Interactive Mathematics
网页What is Frustum of Cone in Geometry? Frustum of cone is a geometric shape that is formed when a cone is cut with a plane parallel to its base, resulting in two separate pieces. The lower piece is called the frustum, while the top piece is called the cone.