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15-03-2021
Mathematics

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The diagram shows a circle of radius 1 contained in a square. If the area of the circle equals x% of the area of the square, then what is x rounded to the nearest integer?

The diagram shows a circle of radius 1 contained in a square If the area of the circle equals x of the area of the square then what is x rounded to the nearest class=

Respuesta :

10011813 10011813

18-03-2021

Answer:

Area of square with a side of 2r = 2(1) = 2 = 2^2 = 4

Area of circle = pi ( 1)^2 = pi

x = pi / 4 ≈ .79 = 79%

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