Lub tog raj kheej puas yog prism lossis pyramid?
Lub tog raj kheej puas yog prism lossis pyramid?

Video: Lub tog raj kheej puas yog prism lossis pyramid?

Video: Lub tog raj kheej puas yog prism lossis pyramid?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Kaum ib hlis
Anonim

A prism yog polyhedron, uas txhais tau tias tag nrho cov ntsej muag tiaj tus! Piv txwv li, a lub tog raj kheej tsis yog a prism , vim nws muaj nkhaus sab.

Tom qab ntawd, ib tug kuj yuav nug, yuav ua li cas yog lub tog raj kheej txawv ntawm ib tug prism?

yog tias prism yog (geometry) ib lub polyhedron nrog rau qhov xaus ntawm tib qhov loj thiab cov duab, lwm lub ntsej muag yog cov duab sib npaug thaum lub tog raj kheej yog (geometry) asolid daim bounded los ntawm a lub tog raj kheej thiab ob parallel planes intersecting lub lub tog raj kheej.

Kuj Paub, yog lub khob hliav qab suav tias yog prism? Ib lub tog raj kheej zoo ib yam li a prism , tab sis nws ob lub hauv paus yog lub voj voog, tsis yog polygons. Tsis tas li ntawd, ob sab ntawm lub tog raj kheej yog nkhaus, tsis tiaj tus. A khob khob muaj ib puag ncig puag ncig thiab vertexthat tsis nyob ntawm lub hauv paus. Lub sphere yog qhov chaw daim duab uas muaj cov ntsiab lus sib npaug ntawm qhov chaw nruab nrab.

pyramids thiab cones txawv li prisms thiab cylinders li cas?

A lub tog raj kheej Nws muaj ob lub voj voog puag ncig xws li nws sab yog nkhaus tsis tiaj tus. A khob khob muaj tsuas yog ib ncig puag nrog ib vertex. Cov lus piav qhia ua ntu zus: A prism thiab a prism yog cov duab peb sab nrog sab thiab ntsej muag aspolygons.

Muaj pes tsawg hom prisms muaj?

Nyob ntawm cov ntu ntu, cov prism npe. Nws yog ob hom , yog; Tsis tu ncua Prism.

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