Question

What the radius of a circle with area 9?

Answer 1

Answer:

Here, we have,

Area of circle = 9

=> πr^2 = 9

=> 22/7 * r^2 = 9

=> r^2 = (9 * 7)/ 22

=>r^2 = 63 / 22

=> r = square root of 63 / 22.

But for approximate value, it is 1.692

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