Jacobleger2007 Jacobleger2007

20-04-2021
Mathematics

contestada

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

Respuesta :

hellothere723 hellothere723

20-04-2021

Answer:

72.2566311

Step-by-step 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

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