Answer:
Circumference of circle in terms of π is
![60\pi\:inches](https://img.qammunity.org/2019/formulas/mathematics/high-school/8m0rutuikrdlcg4eaho9xk8wa76k0kwoah.png)
Explanation:
Given: Radius of the circle = 30 inches.
To find : Circumference of the circle.
When r is the radius of the circle, then circumference is equal to
.
Here, radius , r = 30 inches.
So, Circumference =
![2\pi r=2*\pi*30=60\pi](https://img.qammunity.org/2019/formulas/mathematics/high-school/uddvabe19rc93xafpifjxkotorskjsyecd.png)
Therefore, Circumference of circle in terms of π is
![60\pi\:inches](https://img.qammunity.org/2019/formulas/mathematics/high-school/8m0rutuikrdlcg4eaho9xk8wa76k0kwoah.png)