Yuav Ua Li Cas Hloov Ntiag To Centimeters: 7 Kauj Ruam (nrog Duab)

Cov txheej txheem:

Yuav Ua Li Cas Hloov Ntiag To Centimeters: 7 Kauj Ruam (nrog Duab)
Yuav Ua Li Cas Hloov Ntiag To Centimeters: 7 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Hloov Ntiag To Centimeters: 7 Kauj Ruam (nrog Duab)

Video: Yuav Ua Li Cas Hloov Ntiag To Centimeters: 7 Kauj Ruam (nrog Duab)
Video: 5 yam zoo ntawm kev sib deev 2024, Tej zaum
Anonim

Muaj ntau qhov kev pabcuam rau kev hloov cov ntiv tes mus rau centimeters ntawm lub vev xaib, lawv txhua tus yuav qhia koj qhov ntawd 1 nti = 2.54 cm. Txawm li cas los xij, hauv cov xwm txheej kev kawm, cov ntaub ntawv no qee zaum tsis txaus, vim ntau tus kws qhia ntawv yuav nug koj kom sau koj cov haujlwm. Hmoov zoo, hloov cov ntiv tes mus rau centimeters siv cov kauj ruam algebraic thiab hla cov chav kom raug yog txoj haujlwm yooj yim. Yog tias koj thawj chav nyob yog ntiv tes, cov txheej txheem yuav yooj yim dua li nkag mus rau koj qhov txiaj ntsig rau hauv qhov khoob hauv cov qauv hauv kab lus no thiab suav lawv. Saib Kauj Ruam 1 kom pib.

Kauj ruam

Txoj Kev 1 ntawm 2: Hloov pauv Los Ntawm Cov Txheej Txheem Yooj Yim

Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 1
Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 1

Kauj Ruam 1. Sau tus nqi ntawm koj qhov kev ntsuas qhov ntev hauv inches

Xwb siv tus nqi paub (ib feem ntawm cov teeb meem hauv tsev, thiab lwm yam) lossis siv tus pas ntsuas lossis kab xev ntsuas ntsuas qhov ntev uas koj xav hloov.

Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 2
Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 2

Kauj Ruam 2. Muab koj qhov ntev los ntawm 2.54

Ib nti sib npaug li kwv yees li 2.54 centimeters, yog li hloov ntiv tes rau centimeters txhais tau tias sib npaug tus nqi hauv ntiv tes los ntawm 2.54.

Hloov Ntiag Ntim mus rau Centimeters Kauj Ruam 3
Hloov Ntiag Ntim mus rau Centimeters Kauj Ruam 3

Kauj Ruam 3. Ntxiv centimeters rau koj tus nqi tshiab

Tsis txhob hnov qab suav nrog cov chav raug rau koj tus nqi tshiab. Yog tias koj ua koj lub tsev kawm ntawv tom tsev, siv cov chav tsis raug tuaj yeem ua rau koj cov ntsiab lus raug txiav tawm lossis txawm tias txiav txim tsis raug.

Txoj Kev 2 ntawm 2: Hloov pauv Los Ntawm Cov Txheej Txheem

Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 4
Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 4

Kauj Ruam 1. Ua kom ntseeg tau tias koj qhov ntsuas yog nyob rau hauv nti

Qhov no yuav zoo li yooj yim, tab sis nws yog ib qho tseem ceeb heev kom nco ntsoov, tshwj xeeb tshaj yog thaum ua haujlwm sib xyaw ntsuas ntawm ko taw thiab ntiv tes, uas feem ntau qhia los ntawm cov lus hais, zoo li no: 6'2 ''. Nco ntsoov tias hauv qhov kev ntsuas no, tus lej cim hauv ib nqe lus yog txhais taw, uas yog 12 ntiv tes.

Piv txwv li, hauv qhov piv txwv saum toj no, 6'2 '', peb sib npaug 6 taw los ntawm 12 ntiv tes/ko taw kom tau tag nrho ntawm 72 ntiv tes. Txhawm rau ua qhov no, peb ntxiv ob ntiv tes ntxiv los ntawm peb qhov kev ntsuas, kom tau txais qhov txiaj ntsig kawg 74 ntiv tes.

Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 5
Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 5

Kauj Ruam 2. Nkag mus rau koj tus lej (hauv ntiv tes) rau hauv cov ntiv tes hauv qab no rau centimeters hloov pauv

_ ib *

2, 54 cmj

1 in ib

= ? cm

Qhov kev hloov pauv no yuav muab koj cov lus teb kom raug hauv centimeters thiab yuav ua tiav yuav luag txhua qhov koj xav tau kev sau ntawv, yog tias koj yog tub ntxhais kawm. Muab koj tus nqi hauv ntiv tes tso rau qhov khoob thaum pib ntawm qhov hloov pauv hloov pauv thiab sib npaug.

  • Qhov kev hloov pauv no tseem yuav muab cov chav kom raug. Nco ntsoov tias cov ntiv tes hauv qhov sib piv ntawm qhov hloov pauv tuaj yeem hla nrog ntiv tes los ntawm tus nqi koj nkag mus, tawm hauv centimeters hauv tus lej ntawm qhov kev hloov pauv rau koj cov lus teb kawg.
  • Cia peb muab peb tus piv txwv ntawm 74 ntiv rau hauv kev hloov pauv.

    • (74 nti × 2.54 cm)/(1 nti)
    • (187.96 nti × centimeters)/(1 nti)
    • Peb hla tawm ntiv tes vim tias cov koog no tshwm nyob rau hauv cov lej thiab cov lej, tawm hauv cov lus teb kawg 187.96 hli.
Hloov Ntiv Ntiv mus Rau Centimeters Kauj Ruam 6
Hloov Ntiv Ntiv mus Rau Centimeters Kauj Ruam 6

Kauj Ruam 3. Tsuas yog siv lub laij lej yog tias koj tsis xav qhia koj txoj haujlwm

Yog tias koj tsis txaus siab qhia koj txoj haujlwm rau lub hom phiaj kev kawm, txhua yam koj yuav tsum tau ua los hloov cov ntiv tes rau centimeters yog muab tus nqi hauv ntiv tes los ntawm 2.54 siv lub laij lej. Qhov no yog tib yam li kev suav nrog cov qauv saum toj no, thiab yuav muab cov txiaj ntsig zoo ib yam hauv centimeters.

Piv txwv li, yog tias peb xav nrhiav tus nqi ntawm 6 ntiv tes hauv centimeters, peb tsuas yog xav kom muab sib npaug 6 × 2.54 = 15,24 cm ib.

Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 7
Hloov Ntiv Ntiv mus rau Centimeters Kauj Ruam 7

Kauj Ruam 4. Rau kev suav cov duab hauv siab, hloov koj qhov kev hloov pauv kom yooj yim mus nrhiav cov lus teb

Yog tias koj tsis muaj lub laij lej, nws muaj peev xwm kwv yees qhov hloov pauv ntawm ntiv tes rau centimeters siv qhov hloov pauv hloov pauv los ua kom sib npaug ntawm qhov ntxoov ntxoo yooj yim dua. Hloov chaw ntawm kev siv qhov hloov pauv raug ntawm 2.54 centimeters/1 nti, siv 2.5 centimeters/1 nti. Nco ntsoov tias qhov no yuav ua rau koj qhov txiaj ntsig zaum kawg kom raug me ntsis, yog li txoj hauv kev no tsuas yog haum rau cov xwm txheej uas kev kwv yees ywj pheej raug tso cai.

  • Piv txwv li, cia peb hloov 31 ntiv tes mus rau centimeters siv qhov kev kwv yees nrawm no:

    • 2, 5 × 30 = 75. 2, 5 × 1 = 2, 5
    • 75 + 2, 5 = 77.5cm ua.
    • Nco ntsoov tias yog peb siv qhov kev hloov pauv tau raug ntawm 2.54 centimeters/1 nti, peb cov lus teb yog 78.74 centimeters. Ob qhov lus teb sib txawv ntawm 1.24 centimeters, lossis kwv yees li 1.5%.

Lub tswv yim

  • 1 nti = 2.5399999 cm, yog li 2.54 cm = 1 nti yog qhov tseeb raws li:

    1 cm = 0.39370079 ntiv tes uas tseem txhais tau tias muaj 1 cm rau txhua 0.39370079 ntiv tes sau hauv daim ntawv sib piv, yog li ntawd kwv yees li 4/10 ntiv = 1 cm

Pom zoo: