0 the part of a solid shape such as a cone that is between the base of the shape and parallel plane (= layer) through the shape or between two parallel layers through the shape -- bryła ścięta
Problems 10 and 14 compute a surface area and the volume of a frustum respectively.
The planes that cut the frustum perpendicular to the viewing direction are called the "near plane" and the "far plane".
Each is a hollow mast resembling a truncated cone (or frustum).
It can be thought of as a spherical cap with the top truncated, and so it corresponds to a spherical frustum.
The angle of the wings on the anchor allow for increase of frustum pressure on the soil.
The perspective viewing volume is a frustum, that is, a truncated pyramid.
He gave the derivation of the volume of a frustum by a sort of infinite procedure.
The tower is formed as a frustum of a cone.
