A circle and a square have same area. The ratio of the side

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A circle and a square have same area. The ratio of the side of the square to the radius of the circle will be:

1. √π : 1
2. 1 : √π
3. π² : 1
4. 1 : π

Correct Option: A

Area of circle = πr²
Area of square = side²
∴ Side² = πr²

⇒	Side²	= π
	r²

∴	Side	= √π - 1
	r