Question

question 9
find the circumference of the circle pictured above.
use 3.14 for π
yd
question help: video post to forum

Explanation:

Step1: Recall the formula for circumference

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

Step2: Substitute the values

Given \(r = 3\) yd and \(\pi=3.14\). Then \(C=2\times3.14\times3\).
First, \(2\times3 = 6\). Then \(6\times3.14=18.84\).

Answer:

\(18.84\)