the radius of a circle when the numeric values of the circumference and the area are equal
PI r^2= 2PI r
r^2- 2r=0
(r-0)(r-2)=0
So what r values satisfy the equation. There are two.
so what is the answer
r=0 or r=2
PI r^2= 2PI r
r^2- 2r=0
(r-0)(r-2)=0
So what r values satisfy the equation. There are two.
so what is the answer
r=0 or r=2