 | William Vogdes - Arithmetic - 1847 - 324 pages
...perpendicular falling upon it from the opposite angle. 30. A circle is a plane figure bounded by a curve line which is equally distant from a point within, called the centre. The boundary line is called the circumference. 31. An arc is any portion of the circumference. 32. A semicircle... | |
 | James Robinson (of Boston.) - 1847 - 304 pages
...the frustum of a cone. 7. A SPHERE, or GLOBE, is a solid, bounded by a convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter. The figure... | |
 | Benjamin Greenleaf - Arithmetic - 1849 - 336 pages
...depth equal ? ART. 284. 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 ;... | |
 | Benjamin Greenleaf - Arithmetic - 1850 - 368 pages
...a point or vertex. 8. A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains... | |
 | Charles Guilford Burnham - 1850 - 350 pages
...having a circular base. 8. A sphere is a solid, bounded by one continued convex surface, every point of which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains... | |
 | Benjamin Greenleaf - 1851 - 332 pages
...13.92-f- feet. ART. 284. 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 ;... | |
 | Benjamin Greenleaf - 1854 - 342 pages
...13.92+ feet. ART. 2841. 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 ;... | |
 | Charles Davies, William Guy Peck - Mathematics - 1855 - 628 pages
...circuí, anything of a round form]. A portion of a plane AEBF. bounded by a curved line, every point of which is equally distant from a point within called the centre. The bounding line is called the circumference. The term circle, is often applied to the circumference or... | |
 | John Fair Stoddard - Arithmetic - 1856 - 312 pages
...; 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 centre,... | |
 | Charles Guilford Burnham - 1857 - 342 pages
...having a circular base. 8. A sphere is a solid, bounded by one continued convex surface, every point 01 which is equally distant from a point within, called the centre. The sphere may be conceived to be formed by the revolution of a semicircle about its diameter, which remains... | |
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A Sphere is a solid bounded by a surface every point in which is equally distant from a point within called the Centre. 
