Kocka má telesovú uhlopriečku dĺžky . Aký je objem tejto kocky?
Answer and explanation
Correct answer: B.
- Step 1: Telesová uhlopriečka kocky je . Objem je . **Answer: . Why not the others:** by bol objem kocky s hranou , nie s telesovou uhlopriečkou .
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