Yes
A circle is the locus of points that are equidistant from a fixed point. As a result, all radii of the circle must be of the same length. A diameter is a straight line that goes from the circumference to the centre and on to the circumference on the other side. Thus it is a radius from the circumference to the centre and then another radius from the centre to the circumference. And since these are the same, it is 2 radii in length.
Yes, all radii of a circle have the same length. One often thinks of the radius as being this length.
The plural of 'radius' is 'radii', not 'radiuses'. A circle has an infinite number of radii, but they are all of the same length.
That's right. In a circle, the length of a diameter will be the same as twice the length of a radius.
Draw two diameters perpendicular to each other. Draw a smaller circle with the same centre such that the radius of the inner circle is 'r' and the radius of the outer circle is 'r√2.' [Or, the radius of the outer circle is R and the radius of the inner circle is R/√2.]
true (apex
The radius is the distance from the center of the circle to its edge. No matter how you draw this radius, it is one value of one length only, for any given circle.
The length of a radius of a circle is half of the diameter of the same circle. So, diameter is always twice the radius.
The radius is half the diameter.
A radius of a circle is a line segment joining the center of the circle to a point on the circle. All such segments have the same length, and this length also called the radius of the circle.
It is two times greater
A radius is the distance from the center of a circle, to the border. In a circle, all radii have the same length.
No it all depends on the size of the circle.
A circle is the locus of points that are equidistant from a fixed point. As a result, all radii of the circle must be of the same length. A diameter is a straight line that goes from the circumference to the centre and on to the circumference on the other side. Thus it is a radius from the circumference to the centre and then another radius from the centre to the circumference. And since these are the same, it is 2 radii in length.
The center of a circle is the same for all circles but the length of the radius can change
Yes, all radii of a circle have the same length. One often thinks of the radius as being this length.
diameter to radius ratio (for same circle) is 2:1