Question

 If the area of the circle is equal to its circumference, then its radius is equal to 1 unit. ​

Answer 1

Answer:

r = 2 unit

Step-by-step explanation:

area = π $r^{2}$

circumference = 2 * $\pi$ * r

area = circumference

π $r^{2}$ = 2 * $\pi$ * r

r = 2