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Easy

Question

Find the curved surface area of cube , If its side is 10cm:

  1. 300 sq cm
  2. 500 sq cm
  3. 400 sq cm
  4. 600 sq cm

The correct answer is: 400 sq cm


    Curved surface area of cube = 4a2
    = 4 *10 *10 =400 sq cm

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