nbUfnbujljt !txbwmfcb!!WJJ!lmbtTj! - Ganatleba

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naxevarsfero, cilindri, naxevarcilindri. amowereT
TviTeuli am formis saxelwodeba da yovel maTgans gverdiT
miuwereT is ricxvi, romelic gviCvenebs, Tu ramdenjer Segvxvdeba
am saxelwodebis forma naxatze gamosaxul nagebobebSi
(yvelaSi erTad).
gvaqvs amocanebi aqtiobazec, magram amaze dro klasSi ar ixarjeba
_ klasSi mxolod namuSevrebi ganixileba erToblivi
msjelobiT:
7. moZebneT Sin nivTebi, romlebsac daaxloebiT cilindris
magvari forma aqvs da CawereT maTi saxelebi.
8. aiReT qaRaldis furceli da sworad dagragneT igi
cilindris gverdiTi zedapiris formis magvarad. ra aklia
mas cilindruli zedapiris magvar formamde?
rogorc vxedavT, Cven udides mniSvnelobas vaniWebT sakiTxis
intuiciur wvdomas [$ 16]. magram, zomierad, gvaqvs amocanebi
Zalian faqiz, wmindad maTematikur, Rrma sakiTxzec, magaliTad:
9. warmoidgineT, rom fuZeebis gaswvriv gakveTeT ara cilindri,
aramed misi zedapiri. ra nakvTs miiRebT gakveTis
adgilas? {ara wres, aramed wrexazs!}
garda amisa, mravlad gvaqvs cilindris cnebis sxva naswavl
geometriul cnebebTan damakavSirebeli amocanebic, magaliTad:
10. warmoidgineT, rom sfero mTlianadaa cilindrSi
moTavsebuli da aris udidesi amgvari sfero. SemdegTagan romeli
daskvnis gamotana SeiZleba aqedan?
a) sfero exeba cilindris erTaderT fuZes;
b) sfero exeba cilindris orive fuZes;
g) sferosi da cilindris fuZis radiusebi tolia;
d) sferos radiusi cilindris simaRlis tolia;
e) sferos da cilindrs erTnairi moculoba aqvs.
dakavSireba ariTmetikasTan:
11. warmoidgineT, rom cilindrs daadges meore cilindri,
romelsac pirvelis toli fuZe aqvs, xolo simaRle _
nax. 9