circumradius

circumradius
cir·cum·radius

English syllables. 2014.

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  • circumradius — noun For a given geometric shape, the radius of the smallest circle or sphere into which it will fit. The circumradius of the unit square is one half the square root of two …   Wiktionary

  • circumradius — /serr keuhm ray dee euhs/, n., pl. circumradii / dee uy /, circumradiuses. Geom. the radius of the circle circumscribed around a triangle. [CIRCUM + RADIUS] * * * …   Universalium

  • circumradius — | ̷ ̷ ̷ ̷+ noun Etymology: circum + radius : the radius of a circumscribed circle * * * /serr keuhm ray dee euhs/, n., pl. circumradii / dee uy /, circumradiuses. Geom. the radius of the circle circumscribed around a triangle. [CIRCUM + RADIUS] …   Useful english dictionary

  • Triangle — This article is about the basic geometric shape. For other uses, see Triangle (disambiguation). Isosceles and Acute Triangle redirect here. For the trapezoid, see Isosceles trapezoid. For The Welcome to Paradox episode, see List of Welcome to… …   Wikipedia

  • Platonic solid — In geometry, a Platonic solid is a convex polyhedron that is regular, in the sense of a regular polygon. Specifically, the faces of a Platonic solid are congruent regular polygons, with the same number of faces meeting at each vertex; thus, all… …   Wikipedia

  • Cyclic quadrilateral — Cyclic quadrilaterals. In Euclidean geometry, a cyclic quadrilateral is a quadrilateral whose vertices all lie on a single circle. This circle is called the circumcircle or circumscribed circle, and the vertices are said to be concyclic. Other… …   Wikipedia

  • Quadrilateral — This article is about four sided mathematical shapes. For other uses, see Quadrilateral (disambiguation). Quadrilateral Six different types of quadrilaterals Edges and vertices 4 …   Wikipedia

  • Orthocentric system — Orthocentric system. Notice any point is the orthocenter of the triangle formed by the other three. In geometry, an orthocentric system is a set of four points in the plane one of which is the orthocenter of the triangle formed by the other three …   Wikipedia

  • Brahmagupta — (audio|Brahmagupta pronounced.ogg|listen) (598–668) was an Indian mathematician and astronomer. Life and work Brahmagupta was born in 598 CE in Bhinmal city in the state of Rajasthan of northwest India. He likely lived most of his life in… …   Wikipedia

  • Radius — For other uses, see Radius (disambiguation). Circle illustration In classical geometry, a radius of a circle or sphere is any line segment from its center to its perimeter. By extension, the radius of a circle or sphere is the length of any such… …   Wikipedia

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