Ratio and Proportion Practice Test 3

Question : 1 of 40

Marks: +1, -0

A circle and a square have same area. Therefore, the ratio of the side of the square and the radius of the circle is :

Solution:

Let the side of the square be x and the radius of the circle be y.
Then,

x^2=πy^2

⇒x^2/y^2=π⇒x/y-√π

⇒x:y=√π:1

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