Maths-
General
Easy

Question

Three coins of unit radius are placed in an equilateral triangle as shown in the following figure The area of the equilateral triangle is

  1. 6 plus 4 square root of 3    
  2. 20 plus 8 square root of 3    
  3. 7 plus 4 square root of 3    
  4. 2 plus square root of 3    

The correct answer is: 6 plus 4 square root of 3


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