Dab tsi yog kev sib raug zoo ntawm prisms thiab pyramids?
Dab tsi yog kev sib raug zoo ntawm prisms thiab pyramids?

Video: Dab tsi yog kev sib raug zoo ntawm prisms thiab pyramids?

Video: Dab tsi yog kev sib raug zoo ntawm prisms thiab pyramids?
Video: Yuav ua li cas thiaj khiav dim lub ntiajteb no 2024, Kaum ib hlis
Anonim

Cov kev sib raug zoo ntawm cov ntim ntawm pyramids thiab prism yog thaum twg a prism thiab pyramid muaj tib lub hauv paus thiab qhov siab, qhov ntim ntawm lub pyramid yog 1/3 ntawm qhov ntim prism.

Tsis tas li ntawd, prisms cylinders pyramids thiab cones cuam tshuam li cas?

Pyramids , prism , lub tog raj kheej thiab cones . Qhov chaw saum npoo yog thaj chaw uas piav txog cov khoom siv uas yuav siv los npog cov khoom geometric. A prism yog ib daim duab khoom uas muaj ob qho tib si sib npaug sab uas yog hu ua cov hauv paus uas txuas nrog lub ntsej muag sab nraud uas yog parallelograms.

Qhov thib ob, pes tsawg pyramids haum rau hauv lub prism? Cov ntsiab lus ntawm peb pyramids nrog rectangular puag raws nraim sau a prism ntawm tib lub hauv paus thiab qhov siab.

Kuj Paub, prisms thiab pyramids txawv li cas?

Pyramid : Lub geometric khoom nrog ib lub hauv paus uas yog ib tug polygon thiab tag nrho lwm yam lub ntsej muag yog daim duab peb sab nrog ib qho vertex. Prism : Ib qho khoom geometric nrog ob lub hauv paus uas muaj kev sib koom ua ke, sib luag polygons thiab tag nrho lwm yam Lub ntsej muag yog parallelograms. A prism muaj npe raws li cov duab ntawm nws cov hauv paus. e.g. daim duab peb sab prism.

Puas yog prism yog polygon?

Prism (geometry) Hauv geometry, a prism yog a polyhedron suav nrog n-sided polygonal puag, lub hauv paus thib ob uas yog cov ntawv luam tawm (nruj txav yam tsis muaj kev sib hloov) ntawm thawj zaug, thiab lwm lub ntsej muag (yuav tsum tag nrho cov parallelograms) koom ua ke ntawm ob lub hauv paus.

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