Question

if the circumference of a circle is equal to 3 times of area of the circle then find the radius​

Answer 1

Answer:

let the radius of the circle =r

circumference = 3* area

2*pi*r = 3*pi* r^2

(2*pi)/(3*pi*)= r^2/r

2/3=r

therefore

radius =r=2/3 units

Answer 2

Answer

2pie r= 3pie rsquare

2=3r

r=2/3