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frustum    
n. 截头体

截头体

frustum
n 1: a truncated cone or pyramid; the part that is left when a
cone or pyramid is cut by a plane parallel to the base and
the apical part is removed


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  • Frustum - Wikipedia
    In geometry, a frustum (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 A right frustum is a right pyramid or a right cone truncated perpendicularly to its axis; [1] otherwise, it is an oblique frustum In a
  • Frustum - Definition, Formulas, Examples, Diagrams
    What is a frustum Learn how to calculate its volume and surface area with formulas, solved examples and diagrams
  • Frustum - Definition, Types, Properties, Formulas - Cuemath
    A frustum is a solid object obtained by cutting the apex of a cone or pyramid with a plane parallel to the base of a cone or pyramid Learn more about this interesting concept here
  • FRUSTUM Definition Meaning - Merriam-Webster
    The meaning of FRUSTUM is the basal part of a solid cone or pyramid formed by cutting off the top by a plane parallel to the base; also : the part of a solid intersected between two usually parallel planes
  • Frustums: Not Frustrating but Fascinating – The Math Doctors
    Frustum of a cone Here is a 1999 question about both surface area and volume: Volume and Surface Area of a Cone Frustum I have looked at your examples of the different types of cones, but I am unable to figure out how you derived the formula for the volume and total surface area for the frustum of a right circular cone
  • Frustum - Interactive Mathematics
    A frustum is a geometric shape that is created when a pyramid or cone is cut off at an angle The shape that is created is called a frustum It is the result of cutting off the top of a pyramid or cone, leaving a section with a smaller base and a larger top
  • Frustum - from Wolfram MathWorld
    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 Equations: Step-by-Step Calculations for Volume Surface Area
    Key takeaway: A frustum is essentially a **truncated version** of a cone or pyramid, with adjusted formulas to account for the missing top Unlike a full cone or pyramid, it has two bases and requires additional terms in its volume and surface area calculations
  • Frustum: Definition, Properties, Formulas with Solved Examples
    Explore the concept of a frustum with its properties, formulas, and applications Learn about its geometry and significance in mathematics with some solved examples
  • Frustum: Simple Definition, Volume - Statistics How To
    Conical Frustum: Frustum of Cone Formula A conical frustum is what you get when you cut the top off a cone, holding your knife parallel to the base If your truncated cone is based off a right circular cone, it is relatively easy to calculate volume and surface area Suppose: R 1 is the radius of the base, R 2 is the radius of the (new) top
  • Frustum: Definitions and Examples - Club Z! Tutoring
    Frustum: A frustum is a geometric shape obtained by slicing a solid shape with a plane parallel to the base, resulting in two parallel bases of different sizes
  • Frustum Definition (Illustrated Mathematics Dictionary) - Math is Fun
    Illustrated definition of Frustum: Usually a pyramid or cone with the top cut off flat Similar to a lampshade or bucket But can be any part of
  • Frustum of Cone- Formula, Properties, Definition, Examples
    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 - Simple English Wikipedia, the free encyclopedia
    A frustum is a geometric shape that is formed by cutting off the top of a cone or pyramid parallel to the base It is the portion of a solid that lies between two parallel planes cutting this solid
  • FRUSTUM Definition Meaning | Dictionary. com
    FRUSTUM definition: the part of a conical solid left after cutting off a top portion with a plane parallel to the base See examples of frustum used in a sentence





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