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a solid cuboid dimension 30c×25cm×9cm is …

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a solid cuboid dimension 30c×25cm×9cm is melted and cast into 2 identical cubes.find the length of the cubes formed.

  • 1 answers

Naveen Sharma 8 years, 4 months ago

Ans.  Let the length of cubes formed  = a cm

 

Volume of Cuboid = 2×volume of cube formed 

=> 30×25×9 = 2a3

=> a3 = 15×25×9

=> a3 = 3375 

=> a = 15

So length of cubes formed = 15cm

 

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