Three cubes of sides 5 m, 4 m, and 3 m are melted to form a new cube. Find the surface of the new cube

  • 216 Cm2
  • 256 Cm3
  • 216 Cm3
  • None of these
  • Explanation:

    Volume of new cube = Sum of volume of three cubesĀ 

    =33+43+53

    =216 cm3

Three cubes of sides 5 m, 4 m, and 3 m are melted to form a new cube. Find the surface of the new cu
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