Homeliness, Siv
Yuav ua li cas yuav ua rau ib tug staircase uas xam koj tau ua, koj tsis tsis?
Lub staircase yog ib txwm ib tug zoo nkauj keeb uas tso cai rau peb mus muab lub tsev nws cov cim tsim. Mus saib tej tsev cia puav pheej los yog ib lub tsev uas tau khaws cia nws sab hauv los ntawm lub sij hawm ntawm tus Vaj. Grand staircase ntawm lub Hermitage ntev-pleasuring peb saib nws zoo nkauj thiab regality. Tab sis peb tsis yog xav tau ib tug ntaiv, uas muaj feem xyuam rau lub xam ntawm tej uas yuav tsum tau mus rau lub splendor thiab lub me hwj chim. Nws yog tseem ceeb rau sau nws mus rau hauv lub sab hauv.
Koj stairs xam nyob rau hauv ib lub tsev uas yog twb ua, yog feem ntau nyuab tshaj thaum lub tsim nyob ntev. Ntawm no nws yog tsim nyog los xav txog qhov teeb meem no. Yog li ntawd, tej zaum koj yuav muaj tsis heev xws li ib tug project, yuav ua li cas koj puas xav mus saib. Tsis muaj chaw yuav tau hloov lub saib ntawm lub stairs, yuav tau xaiv los ntawm uas yuav tau teem caij nyob rau qhov chaw. Yuav kom qhov no tsis tshwm sim nyob rau hauv ua ntej mus rau noj tam sim ntawd nws txaus qhov chaw.
Paub qhov twg koj staircase yuav sawv ntsug, lub xam pib nrog ib tug txhais ntawm nws hom. Yog hais tias qhov no odnomarshevaya, tsis muaj frills ntaiv, muaj yog ib qho tseem ceeb lub kaum sab xis thiab luaj li cas ntawm cov yav tom ntej kosoura. Tus nab npawb ntawm cov kauj ruam yog xav tau lub ntsiab ntsuas. Lub qhov siab ntawm cov riser, nyob rau lub hauv paus ntawm kev pom zoo ntawm cov ntau yam tsev lis dej num, yuav tsum tsis txhob ntau tshaj 20 cm. Qhov tsawg kawg nkaus loj ntawm tsawg tshaj li 14 cm yog tseem undesirable.
Txhais qhov chaw ntawm qhov chaw nyob ntawm tus ntaiv thiab lub qhov siab uas nws yog tsim nyog los tsa, pib xam lwm yam tsis. Xab daim kab xev ntaub qhwv to ntev uas koj coj nyob rau hauv lub qab daus, ces mus rau siv cov lej. Paub qhov ntev ntawm lub peb hlis ntuj, txiav txim rau tus xov tooj ntawm cov kauj ruam ntawm lub qhov siab ntawm lub riser 16 cm. Peb qhia kom meej no daim duab, siv cov muaj ntaub ntawv. Yog li ntawd, rau tus ntaiv, lub xam uas peb yuav ua, yog xis, lub hauv paus peb coj nruab nrab qhov tseem ceeb. Lub qhov siab ntawm cov khoom tiav yog 320 cm qhov ntev ntawm cov lus qhib, uas peb muaj peev xwm xav kom mis yuav tsum tau 350 cm tam sim no txhais tau lub xov tooj ntawm theem: .. K = 320/16 = 20.
Thawj kauj ruam yog suav tias yog lub hauv pem teb kab ntawm cov thawj pem teb, li ntawd, peb tsis xav txog nws nyob rau hauv cov suav. Peb tau txais 19 kauj ruam. Tam sim no peb txhais tau cov ntev kosoura. Rau no peb siv lub Pythagorean tsev kawm ntawv mis. Peb muaj ob tug xov tooj, sab laug los mus txiav txim tus nqes hav. Ua ib tug series ntawm xam ua hauj lwm, peb tau lub yees ntev ntawm 472.4 cm. Txais Lub peb hlis ntuj ntev ntawm 475 cm.
Tus tom ntej txiav txim pab los mus laij lub dav ntawm cov kauj ruam. Raws li peb cov ntaub ntawv, peb muaj 25 cm. Xyuas cov ntsiab ntawm cov qauv uas muab kev nyab xeeb thiab nplij siab. Qhov nws tshawb pom tsis haum mus rau hauv cov mis, ces koj yuav tsum mus hloov lawv kom tau raws li tag nrho cov uas yuav tsum tau. Yog li qhov loj ntawm lub riser yog sib npaug zos rau 18 cm.
K = 320/18 = 18 - 1 = 17 theem.
L = 475/17 = 28 cm.
28 + 18 = 46 cm.
28 -18 = 10 cm.
Peb tau txais ib txig kev xaiv, tab sis koj muaj peev xwm tseem ua si, noj mus rau hauv tus account tag nrho cov lwm yam.
Similar articles
Trending Now