Circumference is 1 meter so radius = 0.5/pi meters = 0.160 meters/160 millimeters to the nearest thousandth
The circumference is not always 3.14 , The circumference of a circle is always (pi) times as long as the circle's diameter. (Pi) is a number that can't be exactly written down with digits, that begins with 3.14 . It's defined as the ratio of any circle's circumference to the same circle's diameter. The reason is because that's one of the properties of the thing that we call a "circle".
If you are given a chord length of a circle, unless you are given more information about the chord, you can not determine what the radius of the circle will be. This is because the chord length in a circle can vary from a length of (essentially) 0, up to a length of double the radius (the diameter). The best you can say about the radius if given the chord length, is that the length of the radius is at least as long has half half the chord length.
A line that goes through a circle is a secant line. (Remember that a line is infinitely long.) Anyline that passes through a circle is a secant line, whether it passes through the center of the circle or not. Compare this to a line segment with endpoints on the circumference of a circle. That segment is called a cord of that circle. If the cord of a circle passes through the center of that circle, it is a diameter of that circle, which is the longest cord of the circle.
Circumference of a circle = 2*pi*radius or pi*diameter
The radius is: 6.267 cm
Circumference of a circle = 2*pi*radius or diameter*pi Its diameter = circumference/pi
radius = 94.2/(2*pi) = 14.99239564 or about 15 yards
The diameter is twice as long as the radius. d = 2r The diameter is basically a line through the center of a circle while a radius is from the center to the circumference of a circle.
It depends on what is meant by 28 yards: diameter? circumference?
It is a line, which is 11 inches long, from the circumference of a circle to its centre.
What aspect of the circle is 72? You will get a different answer depending on whether 72 refers to the radius or circumference.
Circumference of circle: 31.4 inchesArea of circle: 78.5 square inches