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ERDVINIAI KŪNAI

stačiakampis gretasienis

QuestionAnswer
Stačiakampio gretasienio kiekviena siena yra Stačiakampis
Stačiakampio gretasienio priešingos sienos yra ... lygūs stačiakampiai
Stačiakampis gretasienis turi 8 viršūnes, 12 briaunų, 6 sienas
Stačiakampio gretasienio viršūnės yra žymimos Didžiosiomis raidėmis
Stačiakampio gretasienio matmenys yra Ilgis, plotis, aukštis
Stačiakampis gretasienis, kurio matmenys vienodi yra Kubas
Stačiakampio gretasienio paviršiaus plotas yra Visų sienų plotų suma
Stačiakampio gretasienio paviršiaus plotas apskaičiuojamas taip 2(a b +b c+a c)
Kubo paviršiaus plotas apskaičiuojamas taip 6aa
Jeigu, kubo briauna yra lygi 5cm, tai jo paviršiaus plotas yra lygus 150 cm2
Created by: denx
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