Mathematics · Mensuration
यदि एक घनाभ को भुजा 'a' वाले घन के रूप में माना जाता है (जिससे लंबाई, चौड़ाई और ऊंचाई सभी 'a' के बराबर हो जाएं), तो व्यंजक ab + bc + ac का मान क्या होगा जहाँ a, b, और c इसकी विमाओं को दर्शाते हैं?
- 1a2
- 25a2
- 33a2✓
- 44a2
सही उत्तर देखें
3a2
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