Question

which circle has a radius that measures 10 units?

Explanation:

Answer:

The circle with a line - segment from the center to the circle measuring 10 units. Since the radius is the distance from the center of a circle to any point on the circle, and the diameter \(d = 2r\). Among the options, if a circle has a diameter of 20 units (because \(r=\frac{d}{2}\) and when \(d = 20\), \(r = 10\)), the circle with a diameter of 20 units has a radius of 10 units. So the circle labeled F.