The perimeter of the inscribed blue hexagon has to be smaller than the circumference of the circle, since the hexagon fits entirely inside the circle.

Archimedes determined the upper and lower range of pi by finding the perimeters of inscribed and circumscribed polygons. By doubling the number of sides of the hexagon to a 12-sided polygon, then ...

They may be arranged to form a regular hexagon with an inscribed black equilateral triangle or a regular hexagon with an inscribed red equilateral triangle. This is Wheeler's model 3HA.

A regular hexagon is inscribed in a thirty-sixty-ninety triangle. The triangle has a total area of 250 square units. Find the area A of the hexagon. A = ______ square units First correct answer to ...

Click to open image viewer. Hinged Plane Dissection, six quadrilaterals and one six-point star which can be arranged as one hexagon and an inscribed star, or two six-point stars. CC0 Usage Conditions ...

This interactive feature illustrates Archimedes' basic approach to calculating pi. It finds an approximation by determining the length of the perimeter of a polygon inscribed within a circle and ...