How to Use "radius" with Example Sentences

1. Tens of thousands of people live within the radius .

2. Thousands of residents within a 20-kilometer radius of the reactor have been evacuated as a precaution .

3. Specifically , luminosity is proportional to radius squared .

4. Saturday morning they increased the evacuation radius to 10 kilometers .

5. Nuclear blast and wind destroyed buildings within its 1.5-mile radius .