# What is radius and example?

## What is radius and example?

Radius is a line from the center to the outside of a circle or sphere. An example of radius is the spoke a bike wheel. noun.

## What does it mean to be in the radius of something?

the linear extent in space from one end to the other; the longest dimension of something that is fixed in place. a circular region whose area is indicated by the length of its radius. “they located it within a radius of 2 miles”

What does radius mean in terms of distance?

The radius around a particular point is the distance from it in any direction. The radius of a circle is the distance from its centre to its outside edge.

### What’s another word for radius?

What is another word for radius?

area bounds
extent interval
limit orbit
purview reach
semidiameter space

A radius is a straight line from the center of a circle to the circumference of a circle. If you have two or more of them, they are referred to as radii. All radii in a circle will be the same length. If you put two radii together, edge to edge, going through the center of a circle, you would get a diameter.

What is radius in geometry example?

In geometry, the radius is defined as a line segment joining the center of the circle or a sphere to its circumference or boundary. It is an important part of circles and spheres which is generally abbreviated as ‘r’. The plural of radius is “radii” which is used when we talk about more than one radius at a time.

## What is the opposite of a radius?

What is the opposite of radius? extreme, limitation, part height, enclosure, confined space, insignificance, incarceration, imprisonment, restriction.

## What is plural for radius?

Radius is the singular form and one of the plural forms of the word radius is radii. So if you are referring to the radius of two objects or more then you could say “the radii of the two objects”. There is also the plural form more common for conventional English speakers radiuses.

Radius of the circle we use for the singular term and radii word is used to indicate plural.

### What is ulna and radius?

The radius and the ulna constitute as the bones of the forearm. The radius is the lateral of the two bones, which makes the ulna the medial bone of the forearm. These bones are specially designed in order to enable the movements that are unique for the upper limb, such are supination and pronation.

### How do you calculate radius?

Formula. π = Pi = 3.14159…

• Radius of Sphere. Enter the radius of a sphere. The radius is the distance between the centre and any point on the surface of a sphere.
• Volume of Sphere. This is the volume contained within a sphere with the specified radius.
• What does radius mean in math?

In math formulas, the radius is r and the diameter is d. What is a radius in a circle? noun, plural ra·di·i [rey-dee-ahy], ra·di·us·es. a straight line extending from the center of a circle or sphere to the circumference or surface: The radius of a circle is half the diameter. the length of such a line. any radial or radiating part.