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Three solid cubes of edges 5 cm, 3 cm, and 4 cm are melted to form a single new cube. Find the surface area of the new cube.

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1. Three solid cubes of edges 5 cm, 3 cm, and 4 cm are melted to form a single new cube. Find the surface area of the new cube.

191 sq cm

266 sq cm

216 sq cm

241 sq cm

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