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" A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center. "
A Practical Arithmetic - Σελίδα 157
των George Payn Quackenbos - 1869 - 336 σελίδες
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A Treatise on Practical Mensuration in Eight Parts ...

Anthony Nesbit - 1824 - 476 σελίδες
...axis or diameter of the sphere ; or it is a solid bounded by one continued convex surface, every part of which is equally distant from a point within, called the centre. 14. The segment of a sphere is any part of it cut off by a plane. If the plane pass through the centre,...

The Youth's Assistant in Theoretick and Practical Arithmetic

Zadock Thompson - 1826 - 176 σελίδες
...having a circle for its base. 8. 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. Mensuration of Solids teaches to determine the spaces included bv contiguous surfaces, and the sum...

The Common School Manual: A Regular and Connected Course of Elementary ...

Montgomery Robert Bartlett - 1828 - 426 σελίδες
...circumference by 3.14159. NOTE 1. A globe is a rouml, solid body, bounded by a surface, every part of which is equally distant from a point within called the centre. OBs. 1. The surface of a globe may be found by the following The largest ball near the top of the spire...

Arithmetic Simplified in Three Parts

Catharine Esther Beecher - 1833 - 296 σελίδες
...cube root of 614125. A circle is a figure contained by one line called the circumference, every part of which is equally distant from a point within called the centre. The diameter of a circle, is a line drawn through the centre, dividing it into two equal parts. It is found...

A Complete System of Mensuration of Superficies and Solids, of All Regular ...

Tobias Ostrander - 1833 - 172 σελίδες
...those lines being parallel to the base 7 SECTION II. OF CIRCLES. A CIRCLE is a plane, bounded by a line which is equally distant from a point within called the centre. The bounding line is called the circumference or periphery. An arc is any portion of that circumference....

A Complete System of Mensuration of Superficies and Solids, of All Regular ...

Tobias Ostrander - 1834 - 182 σελίδες
...2,321, and 3,025, the distances required. SECTION II. OP CIRCLES. A CIRCLE is a plane, bounded by a line which is equally distant from a point within called the centre. The bounding line. | is called the circumference or periphery. An arc is any portion of that circumference....

The Boston School Compendium of Natural and Experimetal Philosophy ...

Richard Green Parker - 1838 - 266 σελίδες
...CD, CO, CR, and CA, are radii. 2. A circle ia a perfectly round figure, every part of the outer edge of which is equally distant from a point within, called the centre. [See Fig. 6.] 4. The lines drawn through the centre, and terminating in both ends at the circumference,...

The National Arithmetic, on the Inductive System: Combining the Analytic and ...

Benjamin Greenleaf - 1839 - 356 σελίδες
...round pyramid, baring 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...

A New System of Arithmetic, on the Cancelling Plan: Embracing the Rules of ...

Charles Guilford Burnham - 1841 - 324 σελίδες
...round pyramid, 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...

The National Arithmetic ...: Combining the Analytic and Synthetic Methods ...

Benjamin Greenleaf - 1841 - 334 σελίδες
...round pyramid, 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...




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