Sindikudziwa momwe njerwa ambiri kyubu wa zomangamanga? Ndalama zambiri!

Kodi tiyenera kumanga nyumba!

Mawu akuti mfundo kumapeto kwa chiweruzo zimenezi zili zoyenera yekha mu nyimbo odziwika. Iye n'chimodzimodzi ndi mawu akuti "lophweka." Ndipo ngati nyumba yomangidwa weniweni osati nyimbo? Njerwa weniweni, matabwa weniweni, simenti kwenikweni kuti ndi othandiza kwambiri ndalama? Ndiye nyimbo modabwa chizindikiro isanduke funso nkhawa. Ndipo inagona kudzasiya ndi "kuti" mawu "kutero." Ndipo ndalama zibisika kumbuyo mawu kupewa yekha ndi msika wa zomangamanga, komanso nzeru zathu pankhani ya zomangamanga.

Masamu - ndi sayansi yeniyeni, koma njerwa osiyana, choncho awo kyubu nambala wani ndi osiyana. Choncho, kuwerengera, momwe njerwa ambiri kyubu ya zomangamanga, tisaiwale:

- kukula kwa njerwa ndi ;

- mtundu wa zomangamanga ;

- msoko makulidwe.

Timayamba kuganizira kuika checkmark mu unknowns atatu. Ndipo onetsetsani kuti funso limodzi mmene njerwa ambiri kyubu ya zomangamanga, tikhoza kupeza mayankho angapo, yerekezerani chiwerengero zamitundu yosiyanasiyana njerwa.

Kukula, kuchuluka kwake, mu mamita ³

1 = 512/394

1.5 = 378/302

2 = 242/200

Onani. Zoti kuchuluka limati: "popanda zomangamanga / zomangamanga nkhani."

Taonani kuti chiphunzitso cha vutoli "njerwa angati zomangamanga kyubu", ndi inaccuracy, Izi zidzapangitsa kuti chisokonezo kuwerengetsera lapansi. Ndipotu, chifukwa palibe sadzamanga njerwa kyubu m'lingaliro loona mawu! Adzamanga nyumba, garaja, chinachakenso, koma osati wakale linga ndi makoma wandiweyani mita. The zothinanitsa zomangamanga makoma lero - awiri ndi njerwa theka. Ndipo komabe pali awiri ndi theka, mu njerwa ndi theka njerwa. mfundo izi atsimikiziridwa, kenako tikambirana, koma osati mu cubes, ndi mamita lalikulu. Taonani zitsanzo. Koma bwanji ngati mukufuna kudziwa mmene ambiri njerwa mu kyubu ya zomangamanga, ngati khoma amayezedwa mamita lalikulu? Nzeru ndi losavuta - kumanga ² m, ³ mamita kugula. Choncho kuŵerenga? The aligorivimu ndi ziri:

1) okwana m'dera kupeza:

a) akunja makoma;

b) makoma mkati;

2) chimatanthauza kukula kwa njerwa ndi msoko view mu zomangamanga;

3) amati m'lifupi zomangamanga:

a) akunja makoma;

b) makoma mkati;

4) awerengere nambala ya njerwa payokha:

a) akunja makoma;

b) internally;

5) tikuona chiwerengero;

6) kugawa chithunzi chotsatira ndi nambala kale njerwa mu kyubu ya;

7) kuti apereke chifukwa cha kupita ku sitolo - ndi kuchuluka kwa njerwa cubes.

Pori mukufuna, mukhoza kuwonjezera amodzi chinthu china - "kuchulukitsa ndi mtengo wa kyubu limodzi," kudziwa mmene ndalama kutenga. Ndipo muyenera kuchita ndi malo kwa zina 15% wa njerwa zomwe amapanga nkhondo ndiponso ukwati. Tanena kale njerwa angati mu kyubu wa zomangamanga. Zotsatirazi ndi zina mwa ziwerengero kwa mita lalikulu. Mfundozi chosakwanira, ndikuonetseni poyerekeza mmene osiyanasiyana chiwerengero cha njerwa, malingana ndi kukula kwake ndi mlandu / kunyalanyaza msoko lapansi. Pamene kuwerengetsa mokoma izi tiyenera kuziganizira.

Mwachitsanzo 1. yemweyo zomangamanga njerwa 1 ndi makulidwe yake yosiyanasiyana:

Kukula - chiwerengero (popanda / ndi malo)

1 = 128/102

1.5 = 95/78

2 = 60/52

Mwachitsanzo 2. Ba- osiyana pamene kukula mmodzi wa njerwa (1):

Kuika mitundu - chiwerengero (popanda / ncholinga cha malo)

0.5 = 61/51

1 = 128/102

1.5 = 189/153

Monga mmene taonera, ikuluikulu kukula, kuchuluka adzakhala zochepa, koma mtengo adzakhala apamwamba. Kotero kuti imfa chifukwa kuwerengetsera zolakwika zina zofunika. Kuchepetsa perezatraty silingakhoze kokha molondola kuwerengetsa zonse. Ngati akugona mu njerwa awiri ndi theka, mukhoza isplolzovat ndi njerwa wosweka. Izo zinkakhala yankho, koma mtengo.

Ankaona, koma mfundo ndi molawirira kwambiri. Wofunikila yomanga mtengo wina zoona, zipangizo nkhuni. Matabwa, matabwa. Choncho, muyenera kuwerengera, ndipo chiwerengero cha mitanda kyubu lapansi. Tebulo zotsatirazi cholinga atsogolere ndondomekoyi.

Kufotokoza pa tebulo: Ziwerengero mu parentheses akusonyeza kuchuluka kwa munthu-kota chachiwiri mtengo unit.

Chabwino, tsopano inu mukhoza kuimba mzere kumene kuyamba kukambirana, osati ndi funso ndi chizindikiro ndi mawu akuti!