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A circle is a plane figure bounded by a curved line, every point of which is equally distant from a point within called the center.
New University Arithmetic: Embracing the Science of Numbers, and Their ... - Page 4
by Charles Davies - 1856 - 437 pages

## Astronomy Explained Upon Sir Isaac Newton's Principles: And Made Easy to ...

James Ferguson - Astronomy - 1809 - 574 pages
...the southern. Sjihtre, in a geometrical sense, is a solid contained under a uniformly-curved surface, every point of which is equally distant from a certain point within the same, called the centre. This term is applied to the several celestial bodies, as they are probably...

## Pantologia. A new (cabinet) cyclopędia, by J.M. Good, O. Gregory ..., Volume 5

John Mason Good - 1813 - 714 pages
...one of the round bodiet more usually called л sauere: it is bounded by one uniform convex surface, every point of which is equally distant from a certain point within »ailed the centre. ForEiu-lid'sdefinition.eeethearticleGEOMiTRT. If <l denote the diameter of the...

## Mental and Practical Arithmetic

Charles Davies - Arithmetic - 1838 - 292 pages
...acres. 5. What is the content of a field 27 chains long and 9 rods broad 1 Ans. 6 A. 0R. 12P. § 198. A circle is a portion of a plane bounded by a curved line, every part of which is equally distant from a certain point within, called the centre. The curved line AEBD...

Charles DAVIES (LL.D.) - Arithmetic - 1843 - 348 pages
...acres. 5. What is the content of a field 27 chains long and 9 rods broad. Ans. 6A. 0R. 12P. § 198- A circle is a portion of a plane bounded by a curved line, every part of which is equally distant from a certain point within, called the centre. The curved line AEBD...

Charles Davies - Arithmetic - 1844 - 356 pages
...acres. 5. What is the content of a field 27 chains long and 9 rods broad. Ans. &A. 0R. 12P. § 198- A circle is a portion of a plane bounded by a curved line, every part of which is equally distant from a certain point within, called the centre. The curved line AEBD...

## A Practical System of Mensuration of Superficies and Solids ...

J. M. Scribner - Measurement - 1844 - 130 pages
...15. — 1. A Circle is a plane figure bounded by a curve line, called the circumference, every part of which is equally distant from a certain point within, called the centre ; J1EBD (fig. 1) is a circle. 2. A Diameter of a circle is a straight line, passing through the centre...

## The Columbian Calculator: Being a Practical and Concise System of Decimal ...

Almon Ticknor - Arithmetic - 1846 - 276 pages
...circle, area, circumference, A circle is a portion of a plane bounded by a curved line, every part of which is equally distant from a certain point within,...line. AEBD, is called the circumference ; the point A[ C the centre ; the line AB, passing through the centre, a diameter, and C II the radius. The circumference...

## The Columbian Calculator: Being a Practical and Concise System of Decimal ...

Almon Ticknor - Arithmetic - 1846 - 274 pages
...inches long, and 13 feet, 6 inches wide ? Ans. 2:H yards To measure a circle, area, circumference, <SC A circle is a portion of a plane bounded by a curved line, every part of which is equally distant from a certain point within, called the centre. The curved line, AEBD,...