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Viewing Sections of a Solid by Slicing or Cutting

If 640 L of m...

Question

If 640 L of molten metal is cast into 10 identical cubes, how many litres of paint will be required to paint all the cubes completely with a uniform thickness of 1 cm?

A

84

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B

96

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C

108

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D

160

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Solution

The correct option is B 96

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