It finds an approximation of pi by determining the length of the perimeter of a polygon inscribed within a circle (which is less than the circumference of the circle) and the perimeter of a ...

For example, a circle begins to coincide with the limiting figure of a regular polygon inscribed in it as we increase the number of sides, giving rise to the concept of a nonending process. Or, we can ...

The number of lines of symmetry in a regular polygon is equal to the number of ... the number of times it can be rotated around a full circle and still look the same. If the triangle is rotated ...

The number of lines of symmetry in a regular polygon is equal to the number of ... the number of times it can be rotated around a full circle and still look the same. If the triangle is rotated ...

Archimedes determined the upper and lower range of pi by finding the perimeters of inscribed and circumscribed polygons ... to the circumference of the circle and thereby come up with his ...