 | James B. Dodd - Arithmetic - 1852 - 410 pages
...base. This is sometimes cajled a regular pyramid. i § 4O7. A frustum of a pyramid is a portion of it included between the base and a plane parallel to the base. The frustum will thus have two bases, and its altitude will be the perpendicular distance between them.... | |
 | James B. Dodd - 1853 - 398 pages
...or the plane of the base produced, to the vertex. § 407. A frustum of a pyramid is a portion of it included between the base and a plane parallel to the base. The frustum will thus have two bases, and its altitude will be the perpendicular distance between them.... | |
 | Benjamin Greenleaf - Geometry - 1862 - 518 pages
...vertex to the circumference of the base ; as the line A C. 569. The FRUSTUM of a cone is the part of a cone included between the base and a plane parallel to the base ; as the solid CD -F. The AXIS, or ALTITUDE, of the frustum, is the perpendicular line AB included... | |
 | Benjamin Greenleaf - Geometry - 1861 - 638 pages
...vertex to the circumference of the base ; as the line A C. 569. The FRUSTUM of a cone is the part of a cone included between the base and a plane parallel to the base ; as the solid CD -P. The AXIS, or ALTITUDE, of the frustum, is the perpendicular line AB included... | |
 | Benjamin Greenleaf - Geometry - 1866 - 328 pages
...vertex to the circumference of the base ; as the line A C. 569. The FRUSTUM of a cone is the part of a cone included between the ' base and a plane parallel to the base ; as the solid CD -P. The AXIS, or ALTITUDE, of the frustum, is the perpendicular line AB included... | |
 | Benjamin Greenleaf - Geometry - 1868 - 340 pages
...vertex to the circumference of the base ; as the line A C. 569. The PRUSTUM of a cone is the part of a cone included between the base and a plane parallel to the base ; as the solid CD -F. The AXIS, or ALTITUDE, of the frustum, is the perpendicular line AB included... | |
 | Benjamin Greenleaf - Geometry - 1873 - 202 pages
...the vertex to the circumference of the base ; as the E 326. The Frustum of a cone is the part of a cone included between the base and a plane parallel to the base; as the solid CD-F. The Axis, or Altitude, of the frustum, is the perpendicular line AB included between... | |
 | Benjamin Greenleaf - Geometry - 1874 - 206 pages
...vertex to the circumference of the base ; as the lips .4 C. 326. The Frustum of a cone is the part of a cone included between the base and a plane parallel to the base; as the solid CD-F. The Axis, or Altitude, of the frustum, is the perpendicular line AB included between... | |
 | George Anthony Hill - Geometry - 1888 - 202 pages
...base 22 ft., height 60 ft. NOTE. — The frustum of a pyramid is the portion of the pyramid contained between the base and a plane parallel to the base. The base and the section made by the plane are called /i, the bases of the frustum. ,", '<\ The distance between... | |
 | George Anthony Hill - Geometry - 1888 - 200 pages
...base 22 ft., height 60 ft. NOTE. — The frustum of a pyramid is the portion of the pyramid contained between the base and a plane parallel to the base. The base and the section made by the plane are called ^ the bases of the frustum. /' '\\ The distance between... | |
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The altitude of a frustum of a pyramid is the perpendicular distance between the bases. 
