Books Books
The slant height of a regular pyramid is the altitude of any one of the lateral faces, as WE.
Cyclopedia of Architecture: Architectural drawing. Lettering - Page 46
1912

## Plane and Solid Geometry

George Albert Wentworth - Geometry - 1904 - 496 pages
...the lateral faces. It bisects the base of the lateral face in which it is drawn. . § 149 639. DBF. A truncated pyramid is the portion of a pyramid included between the base and a section made by a plane cutting all the lateral edges. A frustum of a pyramid is the portion of a pyramid...

## The Elements of Solid Geometry

Charles Davison - Geometry, Solid - 1905 - 140 pages
...44. A regular hexagonal, etc., pyramid is one in which the base is a regular hexagon, etc. DEF. 45. A truncated pyramid is the portion of a pyramid included between the base and a plane section inclined to the base. DEF. 46. A frustum of a pyramid is the portion of a pyramid included...

## Modern Engineering Practice: A Reference Library..., Volume 11

American School (Chicago, Ill.) - Engineering - 1906 - 582 pages
...revolution of a right triangle about one of the perpendicular sides as an axis. A frustum of a cone is the solid included between the base and a plane parallel to the base. TANGENT PLANE. The altitude of a frustum of a cone is the perpendicular distance between the bases....

## Handbook of Mathematics for Engineers and Engineering Students

Joseph Claudel - Mathematics - 1906 - 758 pages
...as their bases. If the bases are equal or equivalent, the sections are also. 827. The frustum of a pyramid is the portion of a pyramid included between the base and a section made by a plane parallel to the base. The base of the pyramid and the section are the bases...

## Cyclopedia of Drawing: Mechanical, architectural, pen and ink rendering ...

Drawing - 1906 - 424 pages
...rectangular parallelopiped all of whose faces are squares. A truncated prism is the portion of a prism included between the base and a plane not parallel to the base. PYRAMIDS. A pyramid is a polyedron one face of which is a polygon (called the base) and the other faces...

## Modern Engineering Practice: A Reference Library..., Volume 11

American School (Chicago, Ill.) - Engineering - 1906 - 586 pages
...rectangular parallelepiped all of whose faces are squares. A truncated prism is the portion of a prism included between the base and a plane not parallel to the base. PYRAMIDS. A pyramid is a polyedron one face of which is a polygon (called the base) and the other faces...

## Cyclopedia of Drawing, Volume 1

American School (Lansing, Ill.) - Architectural drawing - 1906 - 432 pages
...rectangular parallelopiped all of whose faces are squares. A truncated prism is the portion of a prism included between the base and a plane not parallel to the base. PYRAMIDS. A pyramid is a polyedron one face of which is a polygon (called the base) and the other faces...

## Cyclopedia of Architecture, Carpentry and Building, Volume 6

American School (Lansing, Ill.) - Architecture - 1907 - 360 pages
...rectangular parallelopiped all of whose faces are squares. * A truncated prism is the portion of a prism included between the base and a plane not parallel to the base. PYRAMIDS. A pyramid is a polyedron one face of which is a polygon (called the base) and the other faces...