Question

the circumference of a circle is 14π cm. find its radius, in centimeters. answer attempt 1 out of 2 r = cm

Explanation:

Step1: Recall the circumference formula

The formula for the circumference of a circle is $C = 2\pi r$, where $C$ is the circumference and $r$ is the radius.

Step2: Substitute the given value

We know that $C=14\pi$, so $14\pi=2\pi r$.

Step3: Solve for $r$

Divide both sides of the equation by $2\pi$. $\frac{14\pi}{2\pi}=r$. Simplifying, we get $r = 7$.

Answer:

$7$