Respuesta :

Answer:

  • π/4

Step-by-step explanation:

We have a = 2r

Area of square:

  • A₁ = a² = 4r²

Area of circle:

  • A₂ = πr²

Ratio:

  • A₂/A₁ = πr²/4r² = π/4

Answer:

π/4

Step-by-step explanation:

Hope this helps

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