126k views
4 votes
The diameter of a circle is 9 ft. Find the circumference to the nearest tenth

User Ari Ronen
by
8.2k points

1 Answer

3 votes

Answer:

28.3 ft.

Explanation:

To find the circumference of a circle, multiply the diameter by pi.


c=\pi d (3.14*diameter)

3.14 is a common substitute for pi.

The diameter is 9 ft.

Now we can plug the numbers into the formula.


\pi d(3.14 * 9)=28.26

Therefore, the circumference of this circle is 28.26 ft.

28.26 ≈ 28.3

User Emmalyx
by
8.7k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories