Question

If the perimeter of the circle
is numericaly half of the area
of the circle find the raduis of circle​

Answer 1

$\sf{2\pi \: r = \frac{1}{2} (\pi {r}^{2}) }$

$\sf{r = 4}$

Answer 2

Answer:

2πr=1/2(πr²)

r=4

your answer