Question: How many diameters can a circle have?

Can a circle have more than one diameter?

A radius of a circle is a segment with one endpoint on the circle and the other endpoint at the center of the circle. There is only one diameter drawn on circle C. However, every circle has an infinite number of possible diameters.

How many radius can have a circle?

A circle can have more than one radius because there are infinite points on its circumference. This means that a circle has an infinite number of radii and all the radii of the circle are equidistant from the center of the circle.

How many chords can a circle have?

A circle has only finite number of equal chords.

Can there be more than one radius?

a plural of radius.

Is a diameter a chord?

A chord that passes through the center of a circle is called a diameter and is the longest chord.

What is the circumference if the radius is 4?

1 Answer. The circumference is 8πcm or 25.12cm.

How do you find a radius?

Just remember to divide the diameter by two to get the radius. If you were asked to find the radius instead of the diameter, you would simply divide 7 feet by 2 because the radius is one-half the measure of the diameter. The radius of the circle is 3.5 feet. You can also use the circumference and radius equation.

What is the radius of the diameter is 4?

Use the diameter to find the radius by dividing the diameter by 2. For example, if the diameter is 4, the radius would be 2.

How do you find the radius of a circle with points?

The radius of your circle is the distance between the points (−1,4) and (3,−2). Using the Distance Formula: D=√(3−(−1))2+(−2−4)2=√42+(−6)2=√16+36=√52.

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Does a circle has only finite number of equal chords?

False. There are infinite points on a circle. Therefore, we can draw infinite number of chords of given length. Hence, a circle has infinite number of equal chords.

How many tangents can a circle have?

A circle can have infinite tangents.

Such lines are called tangent lines or simply as tangents to the circle from a given point. It may be noted that from a particular point outside a circle only two tangents can be drawn.

Are all circles similar?

Similarity is a quality of scaling: two shapes are similar if you can scale one to be like the other, like these triangles ABC and DEF. Since all circles are of the same shape (they only vary by size), any circle can be scaled to form any other circle. Thus, all circles are similar!

What is the multiple of radius?

The plural of radius can be either radii (from the Latin plural) or the conventional English plural radiuses. The typical abbreviation and mathematical variable name for radius is r.

Which one is the radius?

The radius or radial bone is one of the two large bones of the forearm, the other being the ulna. It extends from the lateral side of the elbow to the thumb side of the wrist and runs parallel to the ulna.

Is radius half of diameter?

Half of the diameter, or the distance from the midpoint to the circle border, is called the radius of the circle (r).

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