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Four coins of the same size (radius 1 cm) are placed on a table such that each of them touches the other two. Then the area(in cm²) enclosed by the coins is? 
  • a)
    π – 2 
  • b)
    4 – π 
  • c)
    6 – π 
  • d)
    8 – π 
Correct answer is option 'B'. Can you explain this answer?
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Four coins of the same size (radius 1 cm) are placed on a table such t...
The four coins form a square with side length equal to the diameter of the coins, which is $2$ cm. Therefore, the area of the square is $(2\text{ cm})^2 = \boxed{4}$ square cm.
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Four coins of the same size (radius 1 cm) are placed on a table such that each of them touches the other two. Then the area(in cm²) enclosed by the coins is?a)π – 2b)4 – πc)6 – πd)8 – πCorrect answer is option 'B'. Can you explain this answer?
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