Mathematics for IGCSE & O level - Geometrical Terms (Section 4 - No. 25)
What is a frustum?
A cone with a curved side
The portion of a solid remaining after the top is cut off by a plane parallel to the base
A type of prism
A shape with no sides
ব্যাখ্যা
A frustum is formed by cutting off the top of a cone or pyramid.