Mathematics · Mensuration
20 सेमी × 12 सेमी × 10 सेमी विमाओं वाले एक घनाभ को 3 परस्पर लंबवत कटावों द्वारा 8 समान टुकड़ों में काटा जाता है। इन सभी 8 टुकड़ों का कुल पृष्ठीय क्षेत्रफल कितना होगा?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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2240 सेमी2
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