GMAT Challenge Question

This week’s GMAT challenge from PrepForTests.com is a problem solving question.

What is the surface area, in centimetres squared, of a cube that has a volume of 125 centimetres cubed?

  1. 25
  2. 30
  3. 100
  4. 150
  5. 200

Have a go at answering this and then review your answer.

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