Mathematics · Mensuration
The external dimensions of a closed rectangular box are 10 cm, 20 cm, and 30 cm. If the thickness of the box material is 2 cm all around, find the weight of the box given that the metal used weighs 5 g per cubic cm.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 115.520 kg
- 217.520 kg✓
- 317.540 kg
- 415.540 kg
Correct answer
17.520 kg
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