Khiav Ko Taw - yog siv hauv kev ua ntoo thiab txhais tau tias tib yam li ko taw kab. Hais txog qhov ntsuas ib-dimensional ntawm qhov ntev. … Ib qho kev ntsuas square yog 2-dimensional derivative ntawm ib txoj kab ntsuas, yog li ib square feet txhais tau tias yog thaj tsam ntawm ib lub square nrog sab 1 ko taw ntev.
Yuav ua li cas xam cov taw khiav?
Xaiv taw squared (los yog sq. ft. luv luv), txiav txim siab qhov ntev thiab dav ntawm thaj chaw koj ua haujlwm nrog, ntsuas hauv ko taw. Muab qhov ntev los ntawm qhov dav thiab koj yuav muaj qhov square feet. Nov yog cov qauv yooj yim uas koj tuaj yeem ua raws: Length (hauv taw) x dav (hauv taw)=thaj tsam hauv sq. ft.
Puas yog tus taw khiav?
Nyob hauv cov ntsiab lus yooj yim tshaj plaws, tus kab ko taw yog 12 ntiv tes-qhov ntev ntawm tus kav.
kab kab taw ntawm ib chav 12x12 yog dab tsi?
Multipultimes the width of room to get the room square footage. 12 ft x 12 in/ft (dav ntawm chav)=144 in. Yog li tag nrho cov kab duab kab ntawm 1 x 12 boards pom los ntawm kev muab 5 (boards) los ntawm 6 (taw) uas sib npaug 30 linear feet.
Qhov sib txawv ntawm ko taw thiab kab ko taw yog dab tsi?
Txoj taw (feem ntau hu ua Lineal feet) yog ib yam li ko taw ib txwm. Tsis tas yuav hloov dua siab tshiab. Yog hais tias ib yam dab tsi yog 6 linear feet siab, nws yog 6 feet siab. Nws yuav tsum raug sau tseg tias lo lus raug yog Linear, txij li Lineal hais txog kab ntawm caj ces, tsis yog ntev.
