|
Definition and properties of the diameter of a circle ... The diameter of a circle is the length of the line through the center and touching two points on its edge. In the figure above, drag the orange dots around and see that the diameter never changes.
|
www.mathopenref.com/diameter.html
www.mathopenref.com/diameter.html
|
|
|
|
Circumference of a circle is presented in this interactive lesson from Math Goodies. Learn circumference at your own pace. ... The distance around a circle is called the circumference. The distance across a circle through the center is called the diameter. is the ratio of the circumference of a circle to the diameter.
|
www.mathgoodies.com/lessons/vol2/circumference.html
|
|
|
|
Area of a circle is presented in this interactive lesson from Math Goodies. ... The distance around a circle is called its circumference. The distance across a circle through its center is called its diameter. We use the Greek letter (pronounced Pi) to represent the ratio of the circumference of a circle to the diameter.
|
www.mathgoodies.com/lessons/vol2/circle_area.html
www.mathgoodies.com/lessons/vol2/circle_area.html
|
|
|
“ |
The diameter of a circle is twice its radius. Or, said another way, it's the length of any chord of a circle that passes through the center of that circle.
http://wiki.answers.com/Q/What_is_the_diameter_of_a_cir...
|
|
“ |
do you want the definition ? cut across from one side of a circle to the other , thats the diameter. are you asking how to measure it ? if you know how far around the circle is then thats the circumference and if you divide that by 3.141 t...
http://answers.yahoo.com/question/index?qid=20090809160...
|
|
Diameter ; The diameter of a circle is the distance from a point on the circle to a point Radians away, and is the maximum distance from one point on a circle to another. The diameter of a sphere is the maximum distance between two antipodal points on the surface of the sphere.
|
answers.yahoo.com/question/index?qid=20080217110632AAO1...
answers.yahoo.com/question/index?qid=20080217110632AAO1iTk
|
|
All circles have a diameter, too. The diameter of a circle is the segment that contains the center and whose endpoints are both on the circle. The length of the diameter is twice that of the radius. Therefore, all diameters of a circle are congruent, too.
|
www.sparknotes.com/math/geometry1/circles/section1.html
www.sparknotes.com/math/geometry1/circles/section1.html
|
|
A line segment between two points on the circle or sphere which passes through the center. The word diameter is also also refers to the length of this line segment.
|
www.mathwords.com/d/diameter.htm
www.mathwords.com/d/diameter.htm
|
|
Diameter - Wikipedia, the free encyclopedia
|
|
In geometry, a diameter of a circle is any straight line segment that passes through the center of the circle and whose endpoints are on the circle. The diameters are the longest chords of the circl...
en.wikipedia.org/wiki/Diameter
|
|
