Question

how to find radius of circle when area is given​

Answer 1

area of circle=πrsqaure

so u can find radius by the value of pie and area

Hope it may help you...

Answer 2

Yes, you have the correct idea. The area A of a circle is given by

A = π r2

where r is the radius of the circle and π is approximately 3.1416. Dividing both sides of this equation by π gives

A/π = r2

and hence if you know A, divide it by π and then take the square root to find r.

I hope this helps.