Question

If the circumference is numerically equal to 3 times the area of circle , then find the radius of the circle.

Answer 1

oops i didn;t read the question right

Answer 2

can any one explain it also ????

Answer 3

2pi*r = 3pi*r^2

divide by pi*r

2 = 3r

r = 2/3

Answer 4

thnx dude !!!!!

Answer 5

okay.
2pi*r=3*pi*r^2
2pi=3pi*r
r=2pi/3pi
r=2/3=.6667

Answer 6

heyyy but the answer is given 6 !!!!