Question

Formula to find Radius !​

Answer 1

Step-by-step explanation:

πr^2=area of circle

√[area if circle/π]=r

Answer 2

Answer:

Step-by-step explanation:

The radius can be found either by the area formula or circumference formula.

I] If the Area is given,

      Area=Pi x r x r

II] If the circumference is given

     Circumference= 2 x Pi x r

Where,

Pi= 22/7 or 3.14

r= radius

Hope u understood!