Mathematics · Mensuration
A single large cube is formed by melting 3 cubes of edges 3 cm, 4 cm, and 5 cm. Find the combined surface area of the top and bottom faces of the newly formed cube.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 164 cm 2
- 272 cm 2✓
- 381 cm 2
- 495 cm 2
Correct answer
72 cm 2
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