Limas (Wangun)

Wangun Limas
Faces	n triangles, 1 n-gon
Edges	2n
Vertices	n + 1
Symmetry group	Cnv, [n], (*nn)
Dual polyhedron	Self-dual
Properties	convex

Limas iku wangun kaya déné piramid (mbrujung mandhuwur). Asring ana ing pambelajaran ngèlmu étung utawa matématika. Ing geometri, limas ya iku wangun telung dimènsi kang dibatesi wangun kang awujud segi-n lan sisih-sisih tegak wujudé segitelu.

Wangun Kerucut bisa kagolong ing limas kanthi dhasar wujudé bunder lingkaran.

Limas kanthi dhasar ya iku pesagi bisa uga diarani piramida.

The 1-skeleton of pyramid is a wheel graph

Rumus limas

Jembar lumah

Jembar lumah limas lan alas segi-n bisa dietung kanthi rumus, thuladha d:

$L=a+(n.t)$

Tetrahedron	Square pyramid	Pentagonal pyramid

Volume

$V={\frac {1}{3}}\cdot LuasAlas\cdot t$

Pranala njaba

• The Uniform Polyhedra
• Angle between surfaces of a pyramid (general analytical solution), with pyramid dimensioning calculator Archived 2011-07-28 at the Wayback Machine.
• Virtual Reality Polyhedra The Encyclopedia of Polyhedra
  • VRML models (George Hart) <3> <4> <5>
• Paper models of pyramids