Mathematics · Mensuration
Three solid iron cubes of edges 8 cm, 10 cm, and 12 cm are melted together to make a new cube. It is observed that 496 cm3 of the melted material is lost due to improper handling. The total surface area (in cm2) of the newly formed cube is:
- 13375
- 22197
- 31176✓
- 41331
Correct answer
1176
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