The diameter of a tree trunk is 23 in. what is the circumference?

Question

asked Oct 23, 2022 192k views

1 Answer

Naga Vemprala · Answer 1 · 2022-10-29T23:55:24+0000

Answer:

72.2566311

Explanation:

Circumference = 2πr

We don't have the radius, but we do know that half of the diameter is the radius, so 23/2 = 11.5. r = 11.5

Now, plug the radius into the equation:

2π(11.5)

Solve:

2π(11.5) = 72.2566311