3 Txoj Hauv Kev Los Lej Cov Square Square

Cov txheej txheem:

3 Txoj Hauv Kev Los Lej Cov Square Square
3 Txoj Hauv Kev Los Lej Cov Square Square

Video: 3 Txoj Hauv Kev Los Lej Cov Square Square

Video: 3 Txoj Hauv Kev Los Lej Cov Square Square
Video: Ib Ob Peb, Los Seev Cev (Official Music Video) - Douachi Yang 2024, Tej zaum
Anonim

Cov square meter yog ntsuas ntawm "thaj chaw" thiab feem ntau yog siv los ntsuas thaj chaw tiaj tus, xws li cov chaw ua si lossis cov plag tsev. Piv txwv li, koj tuaj yeem ntsuas thaj tsam ntawm lub rooj zaum hauv square metres, tom qab ntawd ntsuas thaj tsam ntawm koj chav nyob hauv square metres los txiav txim seb lub rooj zaum puas haum rau nws. Yog tias koj tsuas muaj tus pas ntsuas lossis kab ntsuas ntsuas uas siv lwm chav ntsuas (tsis yog ntsuas), koj tseem tuaj yeem siv nws ua cov cuab yeej ntsuas, tsuas yog tom qab ntawd koj yuav tsum hloov pauv qhov tshwm sim rau square metres.

Kauj ruam

Txoj Kev 1 ntawm 3: Xam Thaj Chaw Hauv Square Meters

Xam Square Meters Kauj Ruam 1
Xam Square Meters Kauj Ruam 1

Kauj Ruam 1. Xaiv tus pas ntsuas lossis ntsuas ntsuas uas koj yuav siv

Xaiv tus pas ntsuas lossis ntsuas hauv 'meter' (m) lossis centimeters (cm) luam tawm ntawm nws. Cov cuab yeej no yuav ua rau koj yooj yim dua rau suav thaj tsam hauv square metres, vim nws tau tsim nrog tib chav ntsuas.

Tab sis yog tias koj tsuas tuaj yeem pom tus pas ntsuas hauv taw lossis ntiv tes, ntsuas nws nrog lub ntsuas ntawd, thiab tom qab ntawd hloov koj qhov kev ntsuas mus rau square metres

Xam Square Meters Kauj Ruam 2
Xam Square Meters Kauj Ruam 2

Kauj Ruam 2. Ntsuas qhov ntev ntawm thaj chaw

Ib square meter yog ib chav tsev ntawm thaj chaw, lossis qhov loj ntawm ob yam khoom siv xws li hauv pem teb lossis hauv pem teb. Siv koj lub cuab yeej ntsuas ntsuas ib sab ntawm cov khoom los ntawm ib kawg mus rau lwm qhov. Tom qab ntawd sau cov txiaj ntsig.

  • Yog tias lub ntsuas koj ntsuas tau ntev dua 1 meter, tom qab ntawd nco ntsoov suav nrog tag nrho cov txiaj ntsig ntsuas, ob qho tib si ntawm qhov ntsuas thiab qhov ntsuas uas tseem tshuav. Piv txwv li, "2 meters 35 centimeters."
  • Yog tias koj xav ntsuas qhov khoom uas tsis yog lub xwmfab lossis duab plaub, saib ntu Cov Qauv Sib Txawv.
Xam Square Meters Kauj Ruam 3
Xam Square Meters Kauj Ruam 3

Kauj Ruam 3. Yog tias koj tsis tuaj yeem ntsuas tag nrho qhov ntev ntawm cov khoom ib zaug, ua nws maj mam

Ntsuas nrog koj lub cuab yeej ntsuas, tom qab ntawd muab pob zeb lossis lwm yam khoom me me tso rau ntawm qhov kawg, raws li tus cim (xws li 1 meter lossis 25 centimeters). Siv koj lub ntsuas ntsuas thiab rov ntsuas dua pib los ntawm lub cim koj tau tso. Rov ua dua kom txog thaum tag nrho qhov ntev ntawm qhov khoom raug ntsuas, thiab ntxiv koj qhov kev ntsuas.

Xam Square Meters Kauj Ruam 4
Xam Square Meters Kauj Ruam 4

Kauj Ruam 4. Ntsuas qhov dav ntawm qhov khoom

Siv tib lub ntsuas ntsuas los ntsuas qhov dav ntawm qhov khoom. Sab koj ntsuas hauv cov kauj ruam no yuav tsum muaj lub kaum sab xis ze rau 90º nrog rau sab uas koj ntsuas ua ntej. Sau cov txiaj ntsig ntawm qhov ntsuas dav koj tau txais.

Tshwj tsis yog lub hom phiaj koj tab tom ntsuas yog me dua li 1 meter, koj tuaj yeem hloov qhov txiaj ntsig mus rau qhov siab tshaj qhov koj pom thaum koj ntsuas. Piv txwv li, yog tias qhov dav koj tau txais yog 1 meter 8 centimeters, siv '"1m 8cm" raws li koj qhov ntsuas ntsuas, yam tsis siv millimeters lossis lwm qhov lej ntawm kev ntsuas

Xam Square Meters Kauj Ruam 5
Xam Square Meters Kauj Ruam 5

Kauj Ruam 5. Hloov centimeters mus rau meters

Feem ntau qhov ntsuas ntsuas yuav tsis yog qhov tseeb hauv qhov ntsuas, thiab koj yuav tau txais txiaj ntsig hauv meters thiab centimeters., Piv txwv li "2 meters 35 centimeters." Txij li 1 centimeter = 0.01 meter, koj tuaj yeem hloov qhov centimeter loj los ntawm kev txav ob qhov chaw sib npaug mus rau sab laug. Nov yog qee qhov piv txwv:

  • 35 cm = 0.35 m, yog li 2 m 35 cm = 2 m + 0.35 m = 2,35m ib
  • 8 cm = 0.08 m, yog li 1 m 8 cm = 1,08m ua
Xam Square Meters Kauj Ruam 6
Xam Square Meters Kauj Ruam 6

Kauj Ruam 6. Muab qhov ntev thiab dav qhov dav koj tau txais

Tom qab koj ntsuas ob sab thiab hloov lawv mus rau metres, sib npaug lawv kom tau thaj tsam hauv square metres. Siv lub laij lej yog tsim nyog. Piv txwv li:

2.35 m x 1.08 m = 2.5272 square meters (m2).

Xam Square Meters Kauj Ruam 7
Xam Square Meters Kauj Ruam 7

Kauj Ruam 7. Hloov koj qhov kev ntsuas

Yog tias koj tau txais kev ntsuas nrog ntau qhov zauv zauv, piv txwv li 2,572 square metres, koj yuav xav tau muab nws faib rau tus lej nrog tsawg dua qhov chaw zauv, piv txwv li 2, 53 m meters os. Qhov tseeb, vim tias koj yuav tsis ntsuas koj qhov ntsuas kom raug, tus lej kawg hauv koj qhov txiaj ntsig yuav tsis raug. Feem ntau, koj tuaj yeem hloov pauv mus rau tus nqi centimeter nyob ze (0.01 m). Txhawm rau ntsuas qhov ntsuas tau zoo dua, sim ua kom sib npaug rau tus lej tseem ceeb.

Thaum twg los koj muab ob tus lej sib npaug rau ib lub tsev (piv txwv li meters), qhov txiaj ntsig yuav ib txwm hais tawm hauv lub xwmfab ntawm chav tsev (m2, los yog square meters).

Txoj Kev 2 ntawm 3: Hloov Los Ntawm Lwm Lub Tsev

Xam Square Meters Kauj Ruam 8
Xam Square Meters Kauj Ruam 8

Kauj Ruam 1. Sib npaug cov square feet los ntawm 0.093

Ntsuas qhov ntev thiab dav hauv ko taw thiab muab cov txiaj ntsig sib npaug kom tau ib square foot. Txij li 1 square foot = 0.093 square metres, muab koj cov txiaj ntsig los ntawm 0.093 kom tau txais txiaj ntsig hauv square meters. Cov square metres tau dav dua li cov square feet, yog li cov lej tau txais yuav tsawg dua rau tib thaj chaw.

Txhawm rau kom tau txais qhov txiaj ntsig zoo dua, sib npaug los ntawm 0.092903

Xam Square Meters Kauj Ruam 9
Xam Square Meters Kauj Ruam 9

Kauj Ruam 2. Muab cov square square los ntawm 0.84

Yog tias koj tau txais koj qhov kev ntsuas hauv cov square square, sib npaug nws los ntawm 0.84 kom tau txais txiaj ntsig hauv square metres.

Txhawm rau kom tau txais qhov txiaj ntsig zoo dua, sib npaug los ntawm 0.83613

Xeem Square Meters Kauj Ruam 10
Xeem Square Meters Kauj Ruam 10

Kauj Ruam 3. Muab thaj av sib npaug 4050

Ib evkawj sib npaug li 4050 square metres. Yog tias koj xav tau qhov txiaj ntsig raug dua, sib npaug nws los ntawm 4046.9.

Xeem Square Meters Kauj Ruam 11
Xeem Square Meters Kauj Ruam 11

Kauj Ruam 4. Hloov square mais mus rau square kilometers

Ib square mais yog qhov loj tshaj li ib square meter, feem ntau yog square mais tau hloov pauv mus rau ib square kilometer. Sib npaug square mais los ntawm 2.6 los hloov lawv mus rau square kilometers. (Los yog sib npaug los ntawm 2.59 kom tau txais qhov txiaj ntsig zoo dua).

Yog tias koj xav tau tiag tiag hloov pauv mus rau square metres, 1 square kilometer = 1,000,000 square metres.

Xeem Square Meters Kauj Ruam 12
Xeem Square Meters Kauj Ruam 12

Kauj Ruam 5. Hloov cov square metres rau hauv "cheeb tsam" chav nyob, tsis yog chav nyob ntev

Ib square meter yog ib cheeb tsam ntawm thaj chaw, lossis ob-seem saum npoo av. Koj tsis tuaj yeem hloov nws mus rau chav uas tsuas ntsuas "ntev" lossis ib txoj kev deb. Koj tuaj yeem hloov "square metres" rau "square feet" tab sis tsis yog "feet" xwb.

Tsis txhob siv cov lej hauv nqe lus no los hloov cov chav ntawm qhov ntev. Vim tias nws xav tau tus lej sib txawv

Txoj Kev 3 ntawm 3: Xam Square Meters rau Cov Teb Nyiam

Xeem Square Meters Kauj Ruam 13
Xeem Square Meters Kauj Ruam 13

Kauj Ruam 1. Faib qhov chaw ua ntu zus

Yog tias koj tab tom sim daws teeb meem lej, kos kab sib faib los faib thaj tsam uas koj yuav ntsuas mus rau thaj chaw yooj yim, xws li cov duab plaub lossis cov voos peb sab. Yog tias koj yuav ntsuas chav lossis lwm yam khoom siv lub cev, kos thaj tsam ua ntej thiab tom qab ntawd ua tib yam. Ua raws cov lus qhia hauv qab no txhawm rau txiav txim thaj tsam ntawm txhua tus, tom qab ntawd ntxiv cov txiaj ntsig ua ke.

Xeem Square Meters Kauj Ruam 14
Xeem Square Meters Kauj Ruam 14

Kauj Ruam 2. Ntsuas lub duab plaub zoo li qub

Txhawm rau txiav txim siab thaj tsam hauv square metres rau thaj tsam ib puag ncig, saib cov lus qhia rau xam thaj tsam hauv square metres.

Yog tias koj yuav ntsuas nyob hauv ntau chav sib txawv, saib ntu ntu sib txawv

Xeem Square Meters Kauj Ruam 15
Xeem Square Meters Kauj Ruam 15

Kauj Ruam 3. Kev ntsuas thaj tsam ntawm daim duab peb sab tsis txawv ntau los ntawm kev ntsuas lub duab plaub, tsuas yog koj yuav tsum faib cov txiaj ntsig los ntawm ob

Txoj cai peb lub kaum sab xis uas muaj 90 lub ces kaum yog qhov ntsuas tau yooj yim. Ntsuas ob sab uas nyob ib sab ntawm 90º lub kaum sab xis (ntev thiab dav), muab lawv sib faib, tom qab ntawd faib los ntawm ob qho kom tau txais thaj tsam hauv square metres.

Txoj kev no ua haujlwm vim tias daim duab peb sab xis yog lub duab plaub faib ua ob. Yeej, koj yuav pom thaj tsam ntawm daim duab plaub ua ntej, uas tom qab ntawd muab faib ua ob qho kom pom thaj tsam ntawm daim duab peb sab

Xeem Square Meters Kauj Ruam 16
Xeem Square Meters Kauj Ruam 16

Kauj Ruam 4. Tig lwm daim duab peb sab rau hauv daim duab peb sab xis, tom qab ntawd ntsuas nws thaj tsam

Kos ib kab los ntawm ib lub ces kaum mus rau lwm sab, kom kab ntawv sib dhos mus rau lwm sab thiab tsim 90 ° kaum (xav txog lub ces kaum ntawm ib lub xwmfab) Koj tsuas yog faib daim duab peb sab ua ob ntu, txhua qhov uas yog txoj cai daim duab peb sab Saib cov lus qhia saum toj no txhawm rau txheeb xyuas thaj tsam ntawm daim duab peb sab xis; ntsuas txhua daim duab peb sab sib cais, thiab ntxiv cov txiaj ntsig.

Xeem Square Meters Kauj Ruam 17
Xeem Square Meters Kauj Ruam 17

Kauj Ruam 5. Xam thaj tsam ntawm lub voj voog

Thaj chaw ntawm lub voj voos tuaj yeem ntsuas siv qhov zauv r2, qhov twg r yog lub vojvoog ntawm lub voj voog lossis qhov deb ntawm nruab nrab ntawm lub voj voog mus rau ntug ntawm lub voj voog. Ntsuas qhov nrug no, muab tus lej ntawd los sib npaug, thiab tom qab ntawd muab nws sib ntxiv los ntawm tus lej ntawm lub laij lej. Yog tias koj tsis muaj lub laij lej nrog tus nqi, siv tus lej 3.14 (lossis 3.1416 yog tias koj xav tau ntau dua qhov tseeb).

  • Yog tias koj tsis paub tseeb tias qhov nruab nrab ntawm lub voj voog nyob qhov twg, kom koj tus phooj ywg tuav daim kab xev ntsuas thiab taug kev ib puag ncig ntawm lub voj voog. Tuav lwm qhov kawg thiab kho koj txoj haujlwm kom txog thaum ntsuas tau zoo hauv tus lej tib yam thaum koj tus phooj ywg taug kev ntawm ntug.
  • Ntau lub dav hlau nyuaj xws li txoj kab nkhaus yuav xav tau cov lej zauv nyuaj dua. Yog tias koj ntsuas nws rau lub hom phiaj, sim kwv yees nws, xav txog cov duab ntawm kab nkhaus ua kab ncaj.

Lub tswv yim

  • Hais tias "tsib square metres" es tsis txhob "tsib metres sib npaug." Ob qho ntawm cov lus no tau siv thev naus laus zis, tab sis nqe lus thib ob feem ntau tsis nkag siab tias thaj tsam yog 5 m los 5 m (uas tom qab ntawd yuav tsum yog 25 square metres).
  • Yog tias koj tsis paub tseeb tias koj tuaj yeem suav qhov raug, ua ob zaug ntsuas koj ntsuas nrog qhov sib piv hauv qab no:

    • Thaj tsam ntawm thaj chaw ncaws pob yog kwv yees li 5,400 square metres.
    • Thaj tsam ntawm thaj chaw ncaws pob yog li ntawm 4,000 txog 11,000 square metres.
    • Huab tais ukran lub txaj yog li 5 square metres.

Yam Koj Xav Tau

  • Tus pas ntsuas lossis ntsuas ntsuas
  • Tshuab xam zauv

Pom zoo: