Question
The area of the smallest circle which contains a square
of area 4 cm2 inside isSolution
Side of the square = √4 = 2 cm Diagonal of the square = 2 √2 The diameter of the circle = Diagonal of the square = 2√2 Radius of the circle = 2√2/2 = √2 ∴ Area of the circle = π × (√ 2)2 = 2π
Select the most appropriate option to fill in the blank.
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