Question 101

The radius of a circle is a side of a square. The ratio of the areas of the circle and the square is

Solution

Let the radius be $$x$$. Since it is equal to the side of square

=> Side of square = $$x$$

Ratio of area of circle to that of square

= $$\frac{\pi x^2}{x^2}$$

= $$\frac{\pi}{1}$$

=> Required ratio = $$\pi : 1$$

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