Question

question
the radius of a circle is 8 in. find its circumference in terms of π.
answer attempt 1 out of 2
c = in

Explanation:

Step1: Recall the formula for circumference

The formula for the circumference \( C \) of a circle is \( C = 2\pi r \), where \( r \) is the radius.

Step2: Substitute the given radius

Given \( r = 8 \) in. Substitute \( r = 8 \) into the formula: \( C = 2\pi\times8 \).

Step3: Simplify the expression

\( 2\times8 = 16 \), so \( C = 16\pi \).

Answer:

\(16\pi\)