which circle has a radius that measures 10 units?
which circle has a radius that measures 10 units?
Answer
Explanation:
Step1: Recall radius - diameter relationship
The radius $r$ of a circle is half of the diameter $d$, i.e., $r=\frac{d}{2}$.
Step2: Check each option
For option with diameter $d = 20$ units, $r=\frac{20}{2}=10$ units.
Answer:
The circle with a diameter of 20 units has a radius of 10 units. So the circle labeled with a diameter of 20 (either the one with center F or the one with center H as they both have a diameter value of 20 in the image).