 | Dana Pond Colburn - Arithmetic - 1856 - 392 pages
...in a straight line all the way ? 23O. Solids. (a.) A. SPHERE is a solid bounded by a curved surface, every part of which is equally distant from a point within, called the centre. (6.) A line drawn from the centre to the surface is called a KAWIIJS, and a line drawn from any point... | |
 | John Fair Stoddard - Arithmetic - 1856 - 312 pages
...DECAGON ; that of twelve, a DODECAGON, &c. A CIRCLE is a plane, terminated by a curved line, every point of which is equally distant from a point within, called the centre. The curved line is called the circumference. The DIAMETER of a circle is a line passing through the... | |
 | Hiram Mattison - Astronomy - 1856 - 254 pages
...A i 1 1:1 • c. i;. 18. ClBCLES AND ELLIPSES. A Circle is a plane figure, bounded by a curve line, every part of which is equally distant from a point within called the center. Concentric Circles are such as are drawn around a common center. The Circumference of a... | |
 | Benjamin Greenleaf - Arithmetic - 1857 - 452 pages
...acres 1 rood 28 rods 24 yards 6.347 feet. CIRCLES. 627. A circle is a plane figure bounded by a line, every part of which is equally distant from a point within called the centre ; as AEFGBD. The circumference or periphery of a circle is the line bounds it. A radius is a line drawn... | |
 | Benjamin Greenleaf - Arithmetic - 1857 - 336 pages
...depth equal? Ans. 13.92+ feet. ART. 298. A SPHERE is a solid bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre. The diameter of a sphere is a straight line passing through the centre, and terminated by the surface... | |
 | John Weale - Architecture - 1859 - 622 pages
...side», and a square is one of four ; the former being called a trigon, and the latter a tetragon. A circle is a plane figure, bounded by a curve line, called the circumference, which is everywhere equidistant, from a certain point within, called its centre. The radius of a circle... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 472 pages
...73 J cu. ft., nearly. SPHERES, SPHEROIDS, &c. 660> A sphere is a solid, bounded by a curved surface, every part of which is equally distant from a point within, called the centre. The axis or diameter of a sphere is a line passing through the centre, and terminated by the surface... | |
 | Benjamin Greenleaf - Arithmetic - 1858 - 458 pages
...acres 1 rood 28 rods 24 yards 6.347 feet. CIRCLES. 627. A circle is a plane figure bounded by aline, every part of which is equally distant from a point within called the centre ; as AEFGBD. The circumference or periphery of a circle is the line that bounds it. A radius is a line... | |
 | Dana Pond Colburn - 1858 - 288 pages
...column to the top of the spire ? 143. Solids. (a.) A SPHERE is a solid bounded by a curved surface, every part of which is equally distant from a point within, called the centre. (Fig. 1, p. 240.) (b.) A line drawn from the centre of a circle to the surface is called a RADIUS,... | |
 | Dana Pond Colburn - Arithmetic - 1858 - 388 pages
...straight line all the way ? S3O. Solids. (a.) A SPHERE is a solid bounded by a curved surface, every paTt of which is equally distant from a point within, called the centre. (6.) A lino drawn from the centre to the surface is called a RADIUS. and a line drawn from any point... | |
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A Circle is a plane figure bounded by a curved line called the circumference, every point of which is equally distant from a point within called the centre ; as ABD E. 
