Mathematics · Mensuration
The external dimensions of a closed rectangular metal box are 10 cm, 20 cm, and 30 cm. If the uniform thickness of the metal box is 2 cm, find the total price of the metal used, given that the price of the metal is Rs. 60 per cubic cm.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rs. 210244
- 2Rs. 210230
- 3Rs. 210240✓
- 4Rs. 210220
Correct answer
Rs. 210240
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