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 ...

When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

The circumference of a circle is the distance around the shape. The ability to round a number to a number of decimal places or to a number of significant figures means that answers can be written to ...

Opinions expressed by Entrepreneur contributors are their own. You’ve most likely heard sayings like the Jim Rohn quote, “You’re the average of the five people you spend the most time with.” Those in ...

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 ...