 | James Robinson (of Boston.) - 1847 - 304 pages
...its base, and tapers uniformly to a point at the top. The figure D is the representation of a 6. A FRUSTUM of a pyramid or cone is the part which remains after the top has been cut off by a section parallel with its base. The figure E represents the frustum of... | |
 | Benjamin Greenleaf - Arithmetic - 1849 - 336 pages
...top, by a plane parallel to the base. ART. 343. A FRUSTUM OF A CONE is the part next to the base, that remains after cutting off the top, by a plane parallel to the base. ART. 346. To find the surface of a frustum of a pyramid or of a cone. RULE. — Add the perimeters... | |
 | Benjamin Greenleaf - 1851 - 332 pages
...base 5 feet ? Ans. 196.3+ feet. ART. 344. A FRUSTUM OF A PYRAMID is the part next to the base, that remains after cutting off the top, by a plane parallel to the base. ART. 345. A FROSTUM OF A CONE is the part next to the base, that remains after cutting off the top,... | |
 | John Fair Stoddard - Arithmetic - 1852 - 320 pages
...point at the top. Figure F represents a cone. 7. A FRUSTUM of a. pyramid, or a cone, is the part that remains after cutting off the top by a plane parallel to the base. Figure M represents the frustum of a pyramid, and N, that oi a cone. 8. A SPHERE is a solid, bounded... | |
 | Benjamin Greenleaf - 1854 - 342 pages
...What is the frustam of a pyramid ? ART. 345. A FRUSTUM OF A CONE is the part next to the base, that remains after cutting off the top, by a plane parallel to the base. ART. 346. To find the surface of a frustum of a pyramid or of a cone. RULE. — Add the perimeters... | |
 | Benjamin Greenleaf - Arithmetic - 1857 - 336 pages
...diameter of its base 5 feet ? Ans. 196.3-}- feet. ART. 358. A FRUSTUM OP A PYRAMID is the part that remains after cutting off the top, by a plane parallel to the base. QUESTIONS. — Art. 355. What is a cone ? What is the altitude of a pyramid and of a cone? What is... | |
 | Benjamin Greenleaf - Arithmetic - 1857 - 452 pages
...the vertex perpendicular -to the plane of the base. D 655. The frustum of a solid is the part that remains after cutting off the top by a plane parallel to the base ; as the frustum of a cone C D. 656. To find the surface of a pyramid or of a cone. Multiply the perimeter... | |
 | James Bates Thomson - Arithmetic - 1858 - 400 pages
...polygonal plane, and •whose sides terminate in a point called tha vertex. (Fig. 5.) Afruttum of a pyramid is the part which remains after cutting off the top by a plane parallel to the base, as abide, Fig. 5. 443. A crme is a solid whose bnse is a circle, and its sides terminate in a point... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 472 pages
...from the vertex perpendicular to the plane of the base. 655. The frustum of a solid is the part that remains after cutting off the top by a plane parallel to the base ; as the frustum of a cone CI). 656. To find the surface of a pyramid or of a cone. Ulultiply the perimeter... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 458 pages
...from the vertex perpendicular to the plane of the base. D 655. The frustum of a solid is the part that remains after cutting off the top by a plane parallel to the base ; as the frustum of a cone C D. 656. To find the surface of a pyramid or of a cone. Multiply the perimeter... | |
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Frustum of a pyramid or cone is that part which remains after cutting off the top by a plane parallel to the base. 
