The diameter of a tree trunk is 23 inches. What is the circumference?

Question

asked Oct 4, 2022 161k views

2 Answers

Hgminh · Answer 1 · 2022-10-08T13:05:30+0000

Answer:

72.26

Explanation:

Circumference formula is C=2
$\pi$ r

Radius is 1/2 the diameter so, 23/2 = 11.5

11.5 will be your radius.

Now, plug your radius into your formula: 2 x
$\pi$ x 11.5

and your answer will be approximately 72.26.