Cov txheej txheem:
Video: Cov cheeb tsam puas nce nrog Perimeter?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Cov lus teb luv luv: muab tib yam ib puag ncig , daim duab tsis tu ncua nrog ntau sab yuav npog ntau dua cheeb tsam.
Ib yam li ib tug yuav nug, perimeter puas cuam tshuam rau cheeb tsam?
Tej zaum nws yuav yog qhov ntev ntawm ib sab ntawm lub polygon (ib daim duab nrog ncaj sab) lossis lub vojvoog ntawm lub voj voog. Koj tuaj yeem nrhiav tau ib puag ncig ntawm ib txwm octagon (8-sab daim duab nrog sib npaug sab) los ntawm kev muab qhov ntev ntawm ib sab los ntawm 8. cheeb tsam ntawm ib daim duab yog qhov ntsuas qhov loj npaum li cas nws nto.
Vim li cas thaj chaw hloov thaum ib puag ncig nyob tib yam? Vim lawv muaj cov tib ib puag ncig peb tuaj yeem hais A + B = 2C. yog li cov cheeb tsam ntawm lub square yuav ntau dua ntawm cov duab plaub los ntawm lub square ntawm qhov sib txawv ntawm ob sab ntev.
Ntxiv mus, ib cheeb tsam puas tuaj yeem loj dua ib cheeb tsam?
Thaj chaw luas x luas = 1 x t = t. Tam sim no 2 + 2t yog ib txwm loj dua t. Yog li no PM > A, thaum s = 1. Qhov no txhais tau tias thaum twg koj muaj ib sab li 1, perimeter yuav yuav ib txwm (tus lej) loj dua cheeb tsam.
Yuav ua li cas koj hloov cheeb tsam rau perimeter?
Perimeter ntawm ib daim duab plaub
- Nco ntsoov cov qauv rau ib puag ncig thiab thaj tsam ntawm ib daim duab plaub. Qhov cheeb tsam ntawm ib daim duab plaub yog a = ntev * dav, thaum lub perimeter yog p = (2 * ntev) + (2 * dav)
- Hloov cov nqi paub rau hauv cov qauv hauv cheeb tsam. 36 = 4x w.
- Hloov cov nqi rau qhov ntev thiab qhov dav rau hauv cov qauv perimeter.
Pom zoo:
Lub siab puas nce nrog cheeb tsam?
Yog tias koj siv tib lub zog ntawm thaj tsam ntawm 1 sqaure meter, lub siab yog 10 N ib square meter. Yog li, rau tib lub zog, yog tias thaj chaw txo qis, lub siab nce
Perimeter cuam tshuam rau cheeb tsam li cas?
Tej zaum nws yuav yog qhov ntev ntawm ib sab ntawm lub polygon (ib daim duab nrog ncaj sab) lossis lub vojvoog ntawm lub voj voog. Koj tuaj yeem pom qhov ib puag ncig ntawm ib lub octagon tsis tu ncua (8-sided daim duab nrog sib npaug sab) los ntawm kev muab qhov ntev ntawm ib sab los ntawm 8. Qhov cheeb tsam ntawm daim duab yog qhov ntsuas qhov loj ntawm nws qhov chaw
Puas yog cov viscosities ntawm magmas nce nrog nce feem pua ntawm silica?
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Yuav ua li cas cov ntaub ntawv nyob rau hauv cov cheeb tsam uas oceanic daim hlau diverge thiab tshiab seafloor yog tsim abyssal plains continental txee continental txoj kab nqes mid hiav txwv ridge?
Lub continental txoj kab nqes thiab nce yog hloov pauv ntawm crustal hom, thiab lub abyssal plain yog underlain los ntawm mafic oceanic crust. Oceanic ridges yog diverging phaj ciam teb qhov twg dej hiav txwv lithosphere tshiab tsim thiab dej hiav txwv trenches yog converging phaj ciam teb uas dej hiav txwv lithosphere yog subducted
Koj ua haujlwm li cas perimeter los ntawm cheeb tsam?
Perimeter of a Rectangle Nco ntsoov cov qauv rau perimeter thiab cheeb tsam ntawm cov duab plaub. Lub cheeb tsam ntawm ib lub duab plaub yog a = ntev * dav, thaum lub perimeter yog p = (2 * ntev) + (2 * dav) Hloov cov paub qhov tseem ceeb rau hauv cheeb tsam formula. 36 = 4x w. Hloov qhov tseem ceeb rau qhov ntev thiab qhov dav rau hauv cov qauv ntsuas