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

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

1. √π : 1
2. 1 : √π
3. 1 : π
4. π : 1

Correct Option: B

∵ Area of square = Area of circle
⇒ x² = πr²
⇒ x/r = √π
= √ π : 1