Question

find the circumference of this circle. use 3.14 for π. circumference of a circle c = πd = 2πr c = ? m round your answer to the nearest tenth.

Explanation:

Step1: Substitute the values into the formula

The formula for the circumference of a circle is \(C = 2\pi r\). Given \(r=3\) m and \(\pi = 3.14\).
So, \(C=2\times3.14\times3\).

Step2: Calculate the result

First, \(2\times3 = 6\). Then \(6\times3.14=18.84\). Rounding \(18.84\) to the nearest tenth gives \(18.8\).

Answer:

\(18.8\)