Mathematics · Mensuration
4.2 m लंबे एक सीसे (lead) के पाइप का बाहरी व्यास 5.4 cm है और पाइप की मोटाई 3 mm है। पाइप का वजन (kg में) ज्ञात कीजिए, यदि 1 cm3 सीसे का द्रव्यमान 25 ग्राम है। (π = 227 का उपयोग करें)
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 161.60 kg
- 258.40 kg
- 345.09 kg
- 450.49 kg✓
सही उत्तर देखें
50.49 kg
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