 | Henry T. Loomis - English language - 1902 - 284 pages
...Any plane surface. <jSn'-tral, a. Near the center. ^ir'-ele, n. A plane figure bounded by a single curved line, every point of which is equally distant from a point within called the center. <jtr-eflm'-fer-enje, n. The line that bounds a circle. 4-iil' limn , 'n.... | |
 | Henry T. Loomis - English language - 1902 - 284 pages
...Any plane surface. <jen'-tral, a. Near the center. (Jir'-ele, ft. A plane figure bounded by a single curved line, every point of which is equally distant from a point within called the center. ^Tr-efim'-fer-enge, ft. The line that bounds a circle. «51'-nmn, 'ft. A... | |
 | Practical text book co - English language - 1902 - 136 pages
...n. Any plane surface. ^en'-tral, a. Near the center. ^lr'-ele, n. A plane figure bounded by a single curved line, every point of which is equally distant from a point within called the center. clr-eiim'-fer-ence, n. The line that bounds a circle. •edl'-umn, n A cylindrical... | |
 | American School (Chicago, Ill.) - Engineering - 1903 - 426 pages
...adjacent sides are unequal; the angles are not right angles. CIRCLES. 169. 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. 170. The curve which bounds the circle is called the circumference. Any... | |
 | Joseph Ray - Arithmetic - 1903 - 366 pages
...five sides is called a pentagon ; of six, a hexagon ; of eight, an octagon. 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. \. J The circumference of a circle is the curved line that bounds the figure.... | |
 | Wilbur Fisk Nichols - Arithmetic - 1903 - 328 pages
...triangular piece of land whose base is 24 rods and altitude 21 rods. 1. A circle is a plane figure bounded by a curved line, every point of which is equally distant from the center, or a circle is a regular polygon of an infinite number of sides. 2. The circumference of... | |
 | John Henry Moore - Business mathematics - 1904 - 404 pages
...perimeter of any plane figure is the length of the line or lines inclosing it. 442. When a plane figure is bounded by a curved line, every point of which is equally distant from the center, it is called a circle. The perimeter of a circle is called its circumference; a line passing... | |
 | Benjamin Franklin Sisk - Arithmetic - 1905 - 224 pages
...parallel. 263. A trapezium is a quadrilateral with no two sides parallel. 264. A circle is a plane figure bounded by a curved line, every point of which is equally distant from the center. The boundary line of a circle is called the circumference. The diameter is a straight line... | |
 | Wilbur Fisk Nichols - 1905 - 208 pages
...triangular piece of land whose base is 24 rods and altitude 21 rods. 1. A circle is a plane figure bounded by a curved line, every point of which is equally distant from the center, or a circle is a regular polygon of an infinite number of sides. 2. The circumference of... | |
 | American School (Chicago, Ill.) - Engineering - 1906 - 586 pages
...all of whose angles are equal and all of whose sides are equal. CIRCLES. 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. The curve which bounds the circle is called the circumference. Any portion... | |
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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. 
