Hello! Please help me out here.

How do you find the circumference of something when you of 13in as your radius?
Please answer this question.

To find the circumference of a circle, use this formula:

C = 2r * pi

C = 2 * 13 * 3.14

Thank you!!

You're welcome.

To find the circumference of something, you can use the formula:

Circumference = 2 * π * radius

In this case, you have a radius of 13 inches.

Step 1: Determine the value of π.
The mathematical constant π (pi) represents the ratio of a circle's circumference to its diameter. The approximate value of π is 3.14, but you can use a more precise value if needed.

Step 2: Plug in the values into the formula.
Circumference = 2 * 3.14 * 13 inches

Step 3: Calculate the circumference.
Circumference = 2 * 3.14 * 13 inches = 2 * 3.14 * 13 = 81.64 inches

Therefore, when the radius is 13 inches, the circumference is approximately 81.64 inches.