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Question

A solid rectangular parallelepiped (cuboid) has dimensions 10 cm × 8 cm × 6
cm. It is melted and cast into small cubes each of side 2
cm. How many such cubes are formed, and what is the total surface area of all the cubes together?

A 1350 cm²

B 1440 cm²

C 1200 cm²

D 1650 cm²

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