anonymous one year ago The circumference of a circle is 19.468 meters. Find the radius of the circle. 3.1 m 6.2 m 16.328 m 12.4 m

1. Michele_Laino

the circumference C of a circle is given by the subsequent formula: $\Large C = 2\pi R \cong 6.28R$ where R is the radius of your circle

2. anonymous

6.2

3. anonymous

B.

4. Michele_Laino

if we divide both sides by 6.28, we get: $\Large R = \frac{C}{{6.28}} = \frac{{19.468}}{{6.28}} = ...?$

5. anonymous

3.1

6. Michele_Laino

correct!