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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.
Complete Arithmetic: Elements and Commercial. New Series - Σελίδα 223
των Christian Brothers - 1888
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## A THEORETICAL AND PRACTICAL ARITHMETIC

...inches ? MENSURATION OF SOLIDS. SECTION XLI. 374. A SPHERE, or globe, is a solid, bounded by a curve surface, every point of which is equally distant from a point within it, called the centre. 37<5« The diameter, or axis, of a sphere is a straight Jine passing through...

## Elements of Analytical Geometry and of the Differential and Integral Calculus

Elias Loomis - 1851 - 278 σελίδες
...cos. «, y=r sin. v. SECTION IT. ON THE CIRCLE. (32.) A CIRCLE is a plane figure bounded by a line, every point of which is equally distant from a point within called the center. This bounding line is called the circumference of the circle. A radius of a circle is a...

## Introduction to the National Arithmetic ...

Benjamin Greenleaf - 1851
...Ans. 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...

## A complete System of Mensuration ... With many ... Additions ... by J. Trotter

...its two ends, and its upright sides trapezoids. 9. A SPHERE, or GLOBE, is a solid bounded by a curve surface, every point of which is equally distant from a point within it called the centre. NOTE. A Sphere may be conceived to be generated by a semicircle revolving about...

## A Familiar Introduction to the Arts and Sciences, etc

Jeremiah JOYCE - 1852 - 402 σελίδες
...base. 9 x 30 -=- 3 = 9 X 10 = 90 feet. 9. A sphere is a solid bounded by one continued convex suriace, every point of which is equally distant from a point within, called the centre. 10. To find the solid contents of a sphere, " Multiply the surface by one-third of the radius, and...

## The Computist's Manual of Facts: And Merchant's and Mechanic's Calculator ...

Ezra S. Winslow - 1853 - 252 σελίδες
...half the parameter. A Sphere, or globe, is a perfectly round substance — a solid contained under a curved surface, every point of which is equally distant from a point within, called the centre. Its axis, or diameter, is any right line passing from a side through the centre to the opposite side....

## A Theoretical and Practical Arithmetic: Designed for Common Schools and ...

Daniel Leach - 1853
...inches ? MENSURATION OF SOLIDS. SECTION XLI. k 374. A SPHERE, or globe, is a solid, bounded by a curve surface, every point of which is equally distant from a point within it, called the centre. 375. The diameter, or axis, of a sphere is a straight line passing through the...

## Indroduction to the National Arithmetic ...

Benjamin Greenleaf - 1854
...Ans. 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...

## A Manual of Astronomy and the Use of the Globes ...

Henry Kiddle - 1854
...and BG the minor axis of the ellipse. A sphere or globe is a round body, every part of the surface of which is equally distant from a point within called the centre. A hemisphere is a half of a globe. The diameter of a sphere is a straight line drawn through the centre,...

## Elements of Astronomy ...: With Explanatory Notes, and Questions for Examination

John Brocklesby - 1855 - 321 σελίδες
...very oval. 1. Eccentric, from ex out of , and centrum centre, (Latin) out of the centre. 19. A SPHERE. 'A sphere is a solid, bounded by a curved surface,...equally distant from a point within, called the centre; every line passing through this centre, and limited by the surface, is a diameter. The half of this...