A circle is a shape where every point at its edge is the same distance from the centre. A circular shape or object is one that is in the form of a circle. How many of these circular objects can you ...

This is a preview. Log in through your library . Journal Information This lively journal is produced five times per year and includes contributions from mathematics practitioners. It reflects the best ...

The discovery of an universal principle for dividing the circumference of the circle, or any part of it, into a given number of equal parts by a new instrument called the cyclometer. By William ...