Question

question
the radius of a circle is 4 m. find its circumference in terms of π.
answer attempt 1 out of 2
c = m submit answer

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 \(r = 4\) m. Substitute \(r = 4\) into the formula: \(C=2\pi\times4\).

Step3: Simplify the expression

\(C = 8\pi\)

Answer:

\(8\pi\)