Question

the circumference of a circle is 119.32 miles. what is the circles radius?
c = 119.32 mi
round your answer to the nearest hundredth.
miles

Explanation:

Step1: Recall circumference formula

Circumference formula: $C = 2\pi r$

Step2: Rearrange for radius

$r = \frac{C}{2\pi}$

Step3: Substitute values

$r = \frac{119.32}{2\times3.1416} \approx \frac{119.32}{6.2832} \approx 18.99$

Answer:

18.99 miles