The ratio of all lengths is the same. The ratio of the circumferences = ratio of the radii = 2:3
A slice of pizza is typically in the shape of a sector of a circle. This shape is formed by two radii of the circle and the corresponding arc between them. The angle at the center of the circle that the two radii form determines the size of the sector, and thus, the size of the pizza slice.
* All sides are different lengths *
an irregular hexagon
That means that a given circle doesn't have two or three diameters. For a given circle, there is a unique measurement, called its "diameter". It is the distance from one end to the other, passing through the center. Since the circle is defined as all the points that are at the same distance from a point (the center), all radii are the same distance; and the diameter is simply twice the radius.
Yes, all radii of a circle have the same length. One often thinks of the radius as being this length.
All the radii of a circle are of equal length. The radius is the distance from the center of the circle to the out edge. Having equal radii is what defines a circle.
Yes, all of the radii in a single circle are congruent.
Yes, providing that the radii are all in the same circle
Yes. All radii of the same circle have the same length.
they're all different depending on the size of your circle/sphere buddy :]
true
The plural of 'radius' is 'radii', not 'radiuses'. A circle has an infinite number of radii, but they are all of the same length.
Yes
Yes, all radii of a given circle have the same length. A circle is defined as all the points on a plane that have a specified distance from a given point, called the center. Any segment from the center to the circle is called a radius (plural radii). Thus, by definition, all such segments (all radii) have the same length.
All radii of a circle are equal and all chords are line segments.
No. To be similar ALL lengths must be in the same ratio. If two cylinders have the same radii, but different heights then the radii have one ratio (1:1) but the heights have a different ratio; thus they are not similar.