BMSAT Kozhikode - Three small metallic cubes whose edges are in the ratio 3 : 4 : 5 are melted to form a big cube with no material lost. If the diagonal of the cube so formed is 18 cm, then the total surface area of the smallest cube (in cm^2) is | PYQs + Solutions

BMSAT Kozhikode

Geometry

Hard

648

162

184

✅ Correct Option: 3

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