 A pyramid (Fig. 54) is a solid whose base is a polygon and whose sides are triangles uniting at a common point, called the vertex.  Everyday Arithmetic - Page 205by Franklin Sherman Hoyt, Harriet E. Peet - 1920Full view - About this book
 | Daniel Adams - Arithmetic - 1849 - 142 pages
...differs from the cylinder in having ellipses instead of circles for its ends or bases. 11. A Pyramid is a solid whose base is a polygon, and whose sides are triangles terminating in a point called the Vertex. GEOMETRICAL DEFINITIONS. 12. The Segment of a Pyramid is a part cut off by... | |
 | Daniel Adams - Measurement - 1850 - 144 pages
...differs from the cylinder in having ellipses instead of circles for its ends or bases. 11. A Pyramid is a solid whose base is a polygon, and whose sides are triangles terminating in a point called the Vertex. GEOMETRICAL DEFINITIONS. 12. The Segment of a Pyramid is a part cut off by... | |
 | Emerson Elbridge White - Arithmetic (Commercial), 1861 - 1861 - 348 pages
...the base being 60, 80, and 100 feet ? Ans. 360000 cu. ft. PYRAMIDS AND CONES. ART. 180. A pyramid is a solid whose base is a polygon, and whose sides are triangles meeting in a common point called the vertex. A right cone is a solid resembling a pyramid, but having... | |
 | John Homer French - Arithmetic - 1869 - 350 pages
...parallelograms. 606. A Cylinder is a solid whose bases or ends are equal, parallel circles. 607. A 'Pyramid is a solid whose base is a polygon, and whose sides are triangles, terminating in a point or vertex. MENSUEATION OF LINES. 609. A. Sphere, or a Globe? is a solid bounded by one surface,... | |
 | Albert Newton Raub - Arithmetic - 1877 - 348 pages
...is 20 ft. and diameter 30 ft. ? Ans. 105753.6 gal. 7. PYEAMIDS AND CONES. 365. A Pyramid is a volume whose base is a polygon, and whose sides are triangles terminating in a common point called the vertex. 366. A Gone is a volume having a circular base, and whose surface slopes uniformly... | |
 | Samuel Mecutchen, George Mornton Sayre - Arithmetic - 1877 - 200 pages
...diameter and 12 feet in length; how many gallons will it hold? 123 PYRAMIDS AND CONES. A Pyramid is a solid whose base is a polygon, and whose sides are triangles meeting in a common point, called the Vertex. A Cone is a solid whose base is a circle, and whose convex... | |
 | Education - 1881 - 796 pages
...43° 10' of long. 78° $</ + 43° 10' = 122° W., the long, of Sacramento City. 8. (a) A pyramid is a solid whose base is a polygon and whose sides are •triangles having a common vertex (b) A trapezoid is a quadrilateral having only two sides parallel, (c) A sphere... | |
 | H. Bryant - 1881 - 574 pages
...the sides of the base being 60, 80, and 100 feet ? 76'.?. Pyramids and Cones. — 1. A. pyramid is a solid whose base is a polygon, and whose sides are triangles meeting in a common point called the vertex. 2. A right pyramid is one whose vertex is in the line... | |
 | Arithmetic - 1882 - 526 pages
...right prism, or a right cylinder is one whose axis is perpendicular to its bases. 198. A pyramid is a solid whose base is a polygon, and whose sides are triangles terminating in a point or vertex. 199. A cone is a round solid, whose base is a circle, and whose top terminates in... | |
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