The Calvin University Math Circle is an opportunity for 6th–8th grade students (typically 11–13 years old) to engage with exciting problems and topics in mathematics. Meetings are led by a professor ...

The circumference of a circle = \(\pi d\) or \(2\pi r\). Look at the sector of the circle shown below. To calculate the length of the arc, we need to know what fraction of the circle is shown.

The Kakeya set—named for its discoverer Sōichi Kakeya—was complicated by a subsequent mathematician named Abram Samoilovitch ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, which is March 14 or 3/14 — the first three digits of an infinite number ...

Illustration by frankie's, Shutterstock You may have heard the saying, “you can’t square a circle”, which is ... “The existence of such geometry-defying objects warns us of the potential ...

3D shapes can be viewed from different points. Circles, sectors and arcs - Edexcel The circumference of a circle is its outside edge, and is the same distance from the centre at every point along ...