Page 390 - Srednje skole - radovi

PRIZMA

UCENIK: KATARINA KARIŠIĆ (1.RAZRED) SŠ’’PRAVNO POSLOVNA’’

MENTOR: VESNA RAJŠIĆ SŠ”NIKOLA TESLA”

REZIME

Rad se bavi prizmom, poliedrom kod kojeg su osnove dva podudarna
mnogougla. Osnove prizme leţe u dve paralelne ravni. Ako su sve boĉne strane
normalne na osnovu, onda je prizma prava. U suprotnom, prizma je kosa. Ona je
pravilna ako su joj osnove pravilni mnogougaonici.

Paralelopiped je prizma kod koje je osnova mnogougao, odn. poliedar sa šest
strana koje su paralelogrami. Specijalni sluĉajevi paralelopipeda su:

 kocka, kod koje su osnove kvadrati

 kvadar, kod kojeg su osnove pravougaonici.

Kljuĉne reĉi
Prizma, poliedar, paralelopiped, prava prizma, kosa prizma, pravilna prizma.

ABSTRACT

The paper is concerned with prism, a polyhedron made of a polygonal base and
its translated copy. The bases lie in two parallel planes. A right prism is a prism in
which all side faces are perpendicular to the base. If contrary is the case, the prism
is oblique. A uniform prism is a right prism with square sides.

A parallelepiped is a prism of which the base is a parallelogram, or equivalently a
polyhedron with six faces which are all parallelograms. Special cases of
parallelepiped are:

 cube, bases of which are all squares

 cuboid, bases of which are all rectangles.

Key words
Prism, polyhedron, parallelepiped, right prism, oblique prism, uniform prism.