The radius of a circle or a sphere is the distance between the center and the edge. The radius can be used to calculate a circle's diameter, area and circumference. Likewise, a sphere's volume is ...

18:01, Sun, Sep 20, 2020 Updated: 15:17, Sun, Oct 18, 2020 Google Maps, with its satellite imagery, aerial photography and Street Maps has revolutionised how people get from point A to point B. Users ...