

The radius of the circle is five centimeters.
The distance from the center of a circle to its edge.
The radius of the wheel is ten inches.
To find the area, you need the radius of the circle.
She measured the radius with a ruler.
radius of a circle
radius measurement
radius length
span
distance
extent
The store delivers within a ten-mile radius.
A range or area around a specific point.
The park is within a five-mile radius of my house.
We can only travel within a certain radius for the event.
The school serves students in a two-mile radius.
search radius
delivery radius
safety radius
area
zone
region
Draw a radius from the center to the edge.
A line segment from the center of a circle to any point on its circumference.
The radius helps us find the area of the circle.
Measure the radius to get the circle's size.
Each radius is the same length in a circle.
radius of a circle
length of the radius
draw a radius
line segment
distance
span