Question

Find the radius of the circle using 3.14 as pi c= 12cm

Answer 1

Answer:

The radius:

$r = 1.95491$

Rounding, it would be:

$r = 1.95$

Step-by-step explanation:

$\pi = 3.14 \\ c = \pi\: {r}^{2} \\ \\ 12 = (3.14) {r}^{2} \\ {r}^{2} =3.821656051 \\ r = 1.95491$