yes
The ratio of radius to diameter for any circle is 1/2
NO!!! Diameter refer to circles. A rectamgle has a DIAGONAL.
It is: diameter = 31.4/pi which is about 10 units
A rectangle is an elongated square. It doesn't have a diameter; only circles have diameters.
What is the relationship between the circumference and the diameter? Answer The circumference divided by pi gives the diameter. d = C / pi An alternate way to express the above answer. For all circles, pi is the ratio of the circumference to the diameter pi = C / d
Every diameter of the same circle is the same length, and unless someone comes alongand stretches the circle when you're not looking, the diameter doesn't change.So...YES-----------I disagree...No they are not... all circles would be the same size if that were the case.What remains a constant is that all circles are 360 degrees.==================================The question doesn't ask about " ... the diameter of circles ... ".It asks about " ... the diameter of a circle ... ".The diameter of circles is not always the same, butthe diameter of any one circle is always the same.P.S.: This is not the place to debate the answer.The "discussion area" is.
The ratio of radius to diameter for any circle is 1/2
Yes
NO!!! Diameter refer to circles. A rectamgle has a DIAGONAL.
Only circles (or spheres) have a diameter
diameter = 12.56/pi
The diameter of a circle is twice the radius.
They noticed circumference/diameter was a constant ratio applicable to all circles no matter whattheir sizes were
A circle is defined as a shape where all points are equidistant from a central point, known as the center. This means that all circles inherently have equal radii, as the radius is the distance from the center to any point on the circle. Therefore, all circles can be described as having equal radii, and the term "equal diameter" also applies since the diameter is simply twice the radius. There isn't a specific term for a circle with equal radii, as this is a fundamental characteristic of all circles.
Circles have a diameter, not length. The diameter of a US cent is 19 mm.
It is: diameter = 31.4/pi which is about 10 units
diameter ------------- Diameter. The R (radius) of a circle multiplied by two equals the diameter.