Mathematics · Mensuration
30 m × 40 m × 50 m विमाओं वाले एक ठोस घनाभ (Cuboid) को उसके केंद्र से गुजरने वाले तीन परस्पर लंबवत समतलों द्वारा 8 समान छोटे घनाभों में काटा जाता है। इन सभी 8 भागों का कुल मिलाकर कुल पृष्ठीय क्षेत्रफल ज्ञात कीजिए।
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 125,200 m2
- 224,560 m2
- 320,400 m2
- 418,800 m2✓
सही उत्तर देखें
18,800 m2
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