# What Is the Length of the Radius of the Circle?

## Question: What is the length of the radius of the circle?

We will relate the radius and diameter of the circle to answer this question.

## Answer: The radius is half the length of the diameter.

We will use the definition of the radius of circle.

## Explanation:

The definition of radius of a circle is the length of the line segment from the center of a circle to a point on the circumference of the circle. So, the radius is half the length of the diameter.

### So, the radius is half the length of the diameter.

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