Lowetsani utali wozungulira kapena m'mimba mwake kuti muwerenge kuchuluka kwa gawo.
Ichi ndi chowerengera chomwe chimawerengera makamaka kuchuluka kwa gawo kapena mpira, ma metric othandizira ndi mayunitsi achifumu ( mainchesi, mapazi, mayadi, mamilimita, masentimita kapena mita), ndi zotsatira za voliyumu zimatha kusinthidwa kukhala magawo osiyanasiyana, ndi chilinganizo chowerengera komanso mawonekedwe owoneka bwino. sphere, imatithandiza kupeza mayankho ndikumvetsetsa zotsatira zake mosavuta.
Chigawo ndi chinthu chozungulira bwino kwambiri cha geometrical chomwe chili ndi mbali zitatu, ndi mfundo iliyonse pamtunda wake wofanana ndi pakati. Zinthu zambiri zomwe zimagwiritsidwa ntchito nthawi zambiri monga mipira kapena ma globe ndi mabwalo. Ngati mukufuna kuwerengera kuchuluka kwa gawo, muyenera kungopeza radius yake ndikuyilumikiza munjira yosavuta,
V = 4⁄3πr³.
Fomula ya kuchuluka kwa gawo ndi 4/3 nthawi pi kuchulukitsa radius cubed. Kuchulutsa nambala kumatanthauza kuchulukitsa yokha katatu, pamenepa, utali wozungulira kuchulukitsa utali wozungulira.
Pezani kuchuluka kwa bwalo lomwe lili ndi mainchesi 4.
Ngati tikufuna kusintha mayunitsi a voliyumu kukhala mayunitsi osiyanasiyana, titha kusintha mayunitsi a radius kukhala voliyumu yofanana poyamba,
Mwachitsanzo,
gawo lozungulira lomwe lili ndi mainchesi 9.
Kodi voliyumu yake mu ft³ ndi chiyani?
Ngati tingokhala ndi kuchuluka kwa m'mimba mwake, theka la m'mimba mwake ndi radius, ingogawani m'mimba mwake ndi 2, ndipo tidzakhala ndi radius.